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Bridge Statistics for Gaithersburg, Maryland (MD)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 76Number of bridges
  • 781ft / 238mTotal length
  • $7,693,000Total costs
  • 3,022,185Total average daily traffic
  • 195,913Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Gaithersburg
  • No street view available for this location

New bridges in Gaithersburg, MD - historical statistics
  • New bridges - historical statistics
  • 101950-1959
  • 31960-1969
  • 11970-1979
  • 241980-1989
  • 301990-1999
  • 32000-2009
  • 12010-2019
  • 42020-2022
Reconstructed bridges in Gaithersburg, MD - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11960-1969
  • 01970-1979
  • 51980-1989
  • 21990-1999
  • 02000-2009
  • 22010-2019
Average Bridge Daily Traffic in Gaithersburg, MD
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 5.9%Excellent
  • 5.9%Very good
  • 67.6%Good
  • 20.6%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 5.6%Excellent
  • 5.6%Very good
  • 63.9%Good
  • 16.7%Satisfactory
  • 8.3%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 5.6%Excellent
  • 5.6%Very good
  • 66.7%Good
  • 19.4%Satisfactory
  • 2.8%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 6.3%Excellent
  • 31.3%Very good
  • 25.0%Good
  • 28.1%Satisfactory
  • 9.4%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 35.7%Good
  • 42.9%Satisfactory
  • 14.3%Fair
  • 7.1%Poor
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Structure Number: 10000015000302,  Location: 0.03 MILE EAST OF MD 899A (Lat: 39.106681,  Lng: -77.233844),  Route carried "on" structure: State highway 28,  Year Built: 2004,  Status: Open,  Structure Length: 1.14m (3.74ft),  Average Daily Traffic: 24,594 (year 2013),  Truck Traffic: 3%,  Average Future Daily Traffic: 31,500 (year 2026),  Design Load: HS 25 or greater,  Features Intersected: MUDDY BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.112,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 3.4m (11.2ft),  Right: 2.4m (7.9ft)

Condition: Channel: Very good,  Culverts: Good,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020
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Structure Number: 10000015004301,  Location: 1.17 MILES N OF MD 124 (Lat: 39.160753,  Lng: -77.231983),  Route carried "on" structure: Interstate 270,  Year Built: 1954,  Year Reconstructed: 1989,  Status: Open,  Structure Length: 7.04m (23.10ft),  Average Daily Traffic: 154,247 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 172,459 (year 2026),  Design Load: HS 20,  Features Intersected: GR SENECA CR & GAME PRE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.338,  Lanes on structure: 8,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 43.3m (142.1ft),  Skew: 31 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 42.6m (139.8ft),  Out-to-Out Width: 44.5m (146.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 67.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.04m (23.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $2,024,000,  Roadway Improvement Cost: $202,000,  Total Project Cost: $2,226,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015004401,  Location: 0.62 MILE NORTH OF MD 117 (Lat: 39.148700,  Lng: -77.216478),  Route carried "on" structure: Interstate 270,  Year Built: 1955,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 154,247 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 210,107 (year 2029),  Design Load: HS 20,  Features Intersected: MD 124
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.455,  Lanes on structure: 11,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 36.0m (118.1ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 26.2m (86.0ft),  Curb-To-Curb Width: 58.9m (193.2ft),  Out-to-Out Width: 61.6m (202.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 66.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015004501,  Location: 0.62 MILE SOUTH OF MD 124 (Lat: 39.140347,  Lng: -77.212197),  Route carried "on" structure: Interstate 270,  Year Built: 1954,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 3.75m (12.30ft),  Average Daily Traffic: 171,940 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 185,631 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: MD 117
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.458,  Lanes on structure: 11,  Lanes under structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 39.9m (130.9ft),  Skew: 22 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.8m (55.1ft),  Curb-To-Curb Width: 40.1m (131.6ft),  Out-to-Out Width: 41.0m (134.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 59.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 100000150046013,  Location: 0.73 MI E OF MD 117 (Lat: 39.131147,  Lng: -77.206639),  Route carried "on" structure: County highway 81,  Year Built: 1989,  Status: Open,  Structure Length: 9.78m (32.09ft),  Average Daily Traffic: 14,642 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 11,819 (year 2026),  Design Load: HS 20,  Features Intersected: IS 270 & NB C-D ROAD,  Facility Carried by Structure: MUDDY BRANCH RD EB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.126,  Lanes on structure: 2,  Lanes under structure: 12,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 35.4m (116.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Inventory Rating: 62.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 100000150046014,  Location: 0.85 MI N OF IS 370 (Lat: 39.132178,  Lng: -77.206533),  Route carried "on" structure: County highway 81,  Year Built: 1989,  Status: Open,  Structure Length: 9.78m (32.09ft),  Average Daily Traffic: 14,642 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 11,819 (year 2026),  Design Load: HS 20,  Features Intersected: IS 270 & NB C-D ROAD,  Facility Carried by Structure: MUDDY BRANCH RD WB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.126,  Lanes on structure: 2,  Lanes under structure: 12,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 35.4m (116.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.1m (10.2ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 12.7m (41.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Inventory Rating: 65.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015005601,  Location: 0.19 M S OF BROOKS AVENUE (Lat: 39.141075,  Lng: -77.198464),  Route carried "on" structure: State highway 355,  Year Built: 1987,  Status: Open,  Structure Length: 12.13m (39.80ft),  Average Daily Traffic: 34,970 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 41,750 (year 2026),  Design Load: HS 20,  Features Intersected: CSX TRANS, MU 681, MU 77
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.170,  Lanes on structure: 6,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 23 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 37.2m (122.0ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 28.1m (92.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 70.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 12.13m (39.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $4,399,000,  Roadway Improvement Cost: $440,000,  Total Project Cost: $4,839,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 100000150153013,  Location: 0.21 MILE EAST OF MD 355 (Lat: 39.125331,  Lng: -77.176011),  Route carried "on" structure: Interstate 370,  Year Built: 1988,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 3.20m (10.50ft),  Average Daily Traffic: 81,998 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 96,758 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: IS 370 RAMP 'M'
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.925,  Lanes on structure: 6,  Lanes under structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 37.2m (122.0ft),  Skew: 31 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 36.3m (119.1ft),  Out-to-Out Width: 38.4m (126.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Inventory Rating: 61.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015015501,  Location: 0.51 MI E OF IS 270 (Lat: 39.122122,  Lng: -77.189033),  Route carried "on" structure: County highway 2944,  Year Built: 1990,  Status: Open,  Structure Length: 9.72m (31.89ft),  Average Daily Traffic: 999 (year 1994),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,178 (year 2012),  Design Load: HS 20,  Features Intersected: IS 370,  Facility Carried by Structure: INDUSTRIAL DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 53.6m (175.9ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 19.1m (62.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Inventory Rating: 56.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015015601,  Location: 0.16 MI E OF IS 270 (Lat: 39.122033,  Lng: -77.195386),  Route carried "on" structure: Ramp Interstate 370,  Year Built: 1989,  Status: Open,  Structure Length: 9.33m (30.61ft),  Average Daily Traffic: 14,302 (year 2006),  Truck Traffic: 8%,  Average Future Daily Traffic: 15,446 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: IS 370
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.949,  Lanes on structure: 2,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 50.3m (165.0ft),  Curb-To-Curb Width: 13.2m (43.3ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 53.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015015701,  Location: 1.53 MILE SOUTH OF MD 117 (Lat: 39.121200,  Lng: -77.197817),  Route carried "on" structure: Interstate 270,  Year Built: 1990,  Status: Open,  Structure Length: 9.48m (31.10ft),  Average Daily Traffic: 216,270 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 224,187 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: IS 370 AND RAMP 'B'
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.996,  Lanes on structure: 12,  Lanes under structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 63.4m (208.0ft),  Skew: 20 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 46.9m (153.9ft),  Curb-To-Curb Width: 63.6m (208.7ft),  Out-to-Out Width: 64.8m (212.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 79.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015015801,  Location: 1.53 MILE SOUTH OF MD 117 (Lat: 39.121697,  Lng: -77.199125),  Route carried "on" structure: Ramp Interstate 270,  Year Built: 1990,  Status: Open,  Structure Length: 9.54m (31.30ft),  Average Daily Traffic: 15,251 (year 2006),  Truck Traffic: 8%,  Average Future Daily Traffic: 16,471 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: IS 370 & RAMP 'B'
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.692,  Lanes on structure: 2,  Lanes under structure: 7,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 54.9m (180.1ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 75.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015015901,  Location: AT I-270 (Lat: 39.119228,  Lng: -77.195397),  Route carried "on" structure: Ramp Interstate 370,  Year Built: 1990,  Status: Open,  Structure Length: 14.39m (47.21ft),  Average Daily Traffic: 15,251 (year 2006),  Truck Traffic: 8%,  Average Future Daily Traffic: 16,471 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: IS 270; C-D RDS & RP F/1,  Facility Carried by Structure: IS 270 RAMP 'C'(5)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 14,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 34.1m (111.9ft),  Curb-To-Curb Width: 13.2m (43.3ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 76.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: March 2020,  Other Special Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015016001,  Location: AT I-370 (Lat: 39.122058,  Lng: -77.199397),  Route carried "on" structure: Ramp Interstate 370,  Year Built: 1990,  Status: Open,  Structure Length: 9.11m (29.89ft),  Average Daily Traffic: 13,596 (year 2006),  Truck Traffic: 8%,  Average Future Daily Traffic: 14,684 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: IS 270; C-D RDS & RP C/5
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 15,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 45.1m (148.0ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 84.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015016101,  Location: 0.07 MILE WEST OF IS 270 (Lat: 39.120928,  Lng: -77.199689),  Route carried "on" structure: Interstate 370,  Year Built: 1990,  Status: Open,  Structure Length: 4.91m (16.11ft),  Average Daily Traffic: 78,741 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 41,246 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: IS 370 RAMP 'B'
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.579,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 45.7m (149.9ft),  Curb-To-Curb Width: 20.4m (66.9ft),  Out-to-Out Width: 21.6m (70.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Inventory Rating: 77.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015016603,  Location: 0.32 M N OF GOSHEN ROAD (Lat: 39.154861,  Lng: -77.180711),  Route carried "on" structure: State highway 124,  Year Built: 1986,  Year Reconstructed: 1990,  Status: Open,  Structure Length: 2.35m (7.71ft),  Average Daily Traffic: 23,621 (year 2013),  Average Future Daily Traffic: 26,957 (year 2026),  Design Load: HS 20,  Features Intersected: WHETSTONE RUN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.959,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 5 degrees,  Material/Design: Aluminum, Iron,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Fair,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 100000150173011,  Location: 2.0 MILES NORTH OF MD 124 (Lat: 39.139908,  Lng: -77.269208),  Route carried "on" structure: State highway 119,  Year Built: 1989,  Status: Open,  Structure Length: 7.80m (25.59ft),  Average Daily Traffic: 10,766 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 12,919 (year 2032),  Design Load: HS 20,  Features Intersected: GREAT SENECA CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.306,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.5m (109.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.9m (9.5ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.9m (52.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 42.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.80m (25.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $12,000,  Total Project Cost: $12,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 100000150173012,  Location: 2.0 MILES NORTH OF MD 124 (Lat: 39.140392,  Lng: -77.269872),  Route carried "on" structure: State highway 119,  Year Built: 1989,  Status: Open,  Structure Length: 7.80m (25.59ft),  Average Daily Traffic: 10,344 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 12,413 (year 2032),  Design Load: HS 20,  Features Intersected: GREAT SENECA CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.306,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.5m (109.9ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 0.0m,  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 14.2m (46.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 52.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 30.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.80m (25.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $2,000,  Total Project Cost: $2,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 100000150174011,  Location: 1.66 MILE NORTH OF MD 124 (Lat: 39.137800,  Lng: -77.264372),  Route carried "on" structure: State highway 119,  Year Built: 1990,  Status: Open,  Structure Length: 5.55m (18.21ft),  Average Daily Traffic: 10,766 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 12,919 (year 2032),  Design Load: HS 20,  Features Intersected: LONG DRAUGHT BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.779,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 27.1m (88.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.9m (9.5ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.9m (52.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 49.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.46m (17.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $11,000,  Total Project Cost: $11,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 100000150174012,  Location: 1.66 MILE NORTH OF MD 124 (Lat: 39.137706,  Lng: -77.265003),  Route carried "on" structure: State highway 119,  Year Built: 1990,  Status: Open,  Structure Length: 5.67m (18.60ft),  Average Daily Traffic: 10,344 (year 2012),  Truck Traffic: 5%,  Average Future Daily Traffic: 12,413 (year 2032),  Design Load: HS 20,  Features Intersected: LONG DRAUGHT BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.779,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 27.7m (90.9ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 0.0m,  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 14.2m (46.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 59.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.46m (17.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $15,000,  Total Project Cost: $15,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015017501,  Location: 1.39 M N OF MD 124 (Lat: 39.137672,  Lng: -77.259681),  Route carried "on" structure: County highway ,  Year Built: 1989,  Status: Open,  Structure Length: 5.33m (17.49ft),  Average Daily Traffic: 21,111 (year 2012),  Average Future Daily Traffic: 25,333 (year 2032),  Design Load: HS 20,  Features Intersected: MD 119,  Facility Carried by Structure: DEER RIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.372,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 29.0m (95.1ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 74.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.18m (16.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $10,000,  Total Project Cost: $10,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015017601,  Location: 0.9 MI SE OF JCT SR 124 (Lat: 39.119331,  Lng: -77.223847),  Route carried "on" structure: State highway 119,  Year Built: 1988,  Status: Open,  Structure Length: 7.56m (24.80ft),  Average Daily Traffic: 34,401 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 39,468 (year 2026),  Design Load: HS 20,  Features Intersected: MUDDY BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.574,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Skew: 21 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.2m (108.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.9m (9.5ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 31.7m (104.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.47m (24.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $17,000,  Total Project Cost: $17,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015017702,  Location: 0.13 M N OF SAM EIG HWY (Lat: 39.109367,  Lng: -77.214353),  Route carried "on" structure: State highway 119,  Year Built: 1988,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 39,581 (year 2009),  Truck Traffic: 4%,  Average Future Daily Traffic: 42,893 (year 2026),  Design Load: HS 20,  Features Intersected: SHADY BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.014,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 34.4m (112.9ft),  Skew: 5 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 34.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.87m (29.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $10,000,  Total Project Cost: $10,000
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Structure Number: 10000015017802,  Location: 0.3 M S OF SAM EIG HWY (Lat: 39.108453,  Lng: -77.211744),  Route carried "on" structure: State highway 119,  Year Built: 1988,  Year Reconstructed: 1990,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 19,551 (year 2009),  Truck Traffic: 4%,  Average Future Daily Traffic: 24,053 (year 2026),  Design Load: HS 20,  Features Intersected: SHADY BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.772,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 28.0m (91.9ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 64.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 47.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 14.63m (48.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020
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Structure Number: 10000015019501,  Location: .23 MI E OF MD 355 (Lat: 39.125914,  Lng: -77.176103),  Route carried "on" structure: Ramp Interstate 370,  Year Built: 2010,  Status: Open,  Structure Length: 2.35m (7.71ft),  Average Daily Traffic: 3,953 (year 2012),  Average Future Daily Traffic: 5,692 (year 2034),  Design Load: HS 25 or greater,  Features Intersected: I-370 RAMP M(3)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.175,  Lanes on structure: 1,  Lanes under structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.3m (73.2ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 63.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015020001,  Location: 0.75 MI. N of MD 124 (Lat: 0.652556,  Lng: -1.287039),  Route carried "on" structure: Ramp County highway ,  Year Built: 2020,  Status: Open,  Structure Length: 18.52m (60.76ft),  Truck Traffic: 4%,  Average Future Daily Traffic: 46,000 (year 2036),  Features Intersected: IS 270 (Wash. Nat'l Pike,  Facility Carried by Structure: Watkins Mill Road
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.791,  Lanes on structure: 9,  Lanes under structure: 10,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 27.7m (90.9ft),  Skew: 21 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 42.7m (140.1ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 3.3m (10.8ft),  Curb-To-Curb Width: 27.7m (90.9ft),  Out-to-Out Width: 45.6m (149.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 53.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 41.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Underclear: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000015020101,  Location: 1.0 Mile North of MD 124 (Lat: 39.159214,  Lng: -77.230228),  Route carried "on" structure: Ramp Interstate 270,  Year Built: 2020,  Status: Open,  Structure Length: 8.60m (28.22ft),  Average Future Daily Traffic: 14,200 (year 2036),  Features Intersected: UNNAMED TRIB TO SENECA C
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.080,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 41.8m (137.1ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 200000M-001901,  Location: 100 FT N OF QUERY MILL RD (Lat: 39.083522,  Lng: -77.265033),  Route carried "on" structure: County highway 208,  Year Built: 1968,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 1,453 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,974 (year 2041),  Design Load: H 20,  Features Intersected: MUDDY BRANCH,  Facility Carried by Structure: TURKEY FOOT ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.949,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Inventory Rating: 59.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000M-002301,  Location: 1.8 MILES SOUTH OF MD 28 (Lat: 39.093456,  Lng: -77.249439),  Route carried "on" structure: County highway 209,  Year Built: 1965,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 5,066 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 5,471 (year 2041),  Design Load: H 20,  Features Intersected: MUDDY BRANCH,  Facility Carried by Structure: QUINCE ORCHARD ROA
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.848,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 5.9m (19.4ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Fair,  Inventory Rating: 66.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.01m (3.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $223,000,  Roadway Improvement Cost: $22,000,  Total Project Cost: $334,000,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000M-002501,  Location: AT QUERY MILL ROAD (Lat: 39.073761,  Lng: -77.286856),  Route carried "on" structure: County highway 202,  Year Built: 1999,  Status: Posted for load-capacity,  Structure Length: 2.68m (8.79ft),  Average Daily Traffic: 3,639 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 4,726 (year 2041),  Design Load: HS 20,  Features Intersected: MUDDY BRANCH,  Facility Carried by Structure: ESWORTHY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.124,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.6m (84.0ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Inventory Rating: 73.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 200000M-005202,  Location: 0.4 MI N OF GREAT SENECA (Lat: 39.139861,  Lng: -77.240406),  Route carried "on" structure: County highway 223,  Year Built: 1977,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 5,049 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,559 (year 2041),  Design Load: HS 20,  Features Intersected: LONG DRAUGHT BRANCH,  Facility Carried by Structure: LONGDRAFT ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.593,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 0.0m

Condition: Channel: Good,  Culverts: Good,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021
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Structure Number: 200000M-005302,  Location: 1 MI N GREAT SENECA HWY (Lat: 39.119936,  Lng: -77.216894),  Route carried "on" structure: County highway 81,  Year Built: 1987,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 24,143 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 31,382 (year 2041),  Design Load: HS 20,  Features Intersected: MUDDY BRANCH,  Facility Carried by Structure: MUDDY BRANCH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.542,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 4.3m (14.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.69m (15.39ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $11,000,  Total Project Cost: $11,000
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Structure Number: 200000M-005402,  Location: 0.5 MILES NORTH OF MD 28 (Lat: 39.109603,  Lng: -77.217264),  Route carried "on" structure: County highway 81,  Year Built: 1987,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 24,739 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 34,374 (year 2041),  Design Load: HS 20,  Features Intersected: SHADY BRANCH,  Facility Carried by Structure: MUDDY BRANCH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Owner: County Highway Agency,  Approaching Roadway Width: 30.5m (100.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.2m (3.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020
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Structure Number: 200000M-005901,  Location: 0.1 MI S MID-COUNTY HWY (Lat: 39.157219,  Lng: -77.191761),  Route carried "on" structure: County highway 33,  Year Built: 1986,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 19,641 (year 2017),  Truck Traffic: 3%,  Average Future Daily Traffic: 19,000 (year 2037),  Design Load: HS 20,  Features Intersected: WHETSTONE RUN,  Facility Carried by Structure: GOSHEN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.080,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Material/Design: Aluminum, Iron,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 20.9m (68.6ft),  Out-to-Out Width: 30.5m (100.1ft)

Condition: Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Inventory Rating: 73.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000M-0065011,  Location: 1.3 MI N OF MD124 (Lat: 39.171183,  Lng: -77.177867),  Route carried "on" structure: County highway 4140,  Year Built: 2020,  Status: Open,  Structure Length: 2.03m (6.66ft),  Average Daily Traffic: 16,386 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 25,570 (year 2037),  Features Intersected: CABIN BRANCH,  Facility Carried by Structure: SNOUFFER SCHOOL RO
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  Operating Rating: 57.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 44.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Superior to present desirable criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 200000M-0065012,  Location: 1.3 MI N OF MD124 (Lat: 39.171094,  Lng: -77.178106),  Route carried "on" structure: County highway 4140,  Year Built: 2020,  Status: Not yet open,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 16,386 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 25,570 (year 2037),  Features Intersected: CABIN BRANCH,  Facility Carried by Structure: SNOUFFER SCHOOL RO
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.092,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  Operating Rating: 54.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 42.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Superior to present desirable criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 200000M-014001,  Location: 1.8 MILES EAST OF MD 118 (Lat: 39.132822,  Lng: -77.267936),  Route carried "on" structure: County highway 225,  Year Built: 1952,  Year Reconstructed: 1971,  Status: Open,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 6,796 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 10,300 (year 2041),  Design Load: HS 20,  Features Intersected: GREAT SENECA CREEK,  Facility Carried by Structure: RIFFLE FORD ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.931,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 68.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000M-022201,  Location: .4 MI S OF APPLE RIDGE RD (Lat: 39.179203,  Lng: -77.209761),  Route carried "on" structure: County highway 3770,  Year Built: 1990,  Status: Open,  Structure Length: 3.51m (11.52ft),  Average Daily Traffic: 18,528 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 30,240 (year 2041),  Design Load: HS 20,  Features Intersected: CABIN BRANCH,  Facility Carried by Structure: WATKINS MILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 33.5m (109.9ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 21.3m (69.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 200000M-022401,  Location: 0.2 MI NORTH OF MD 355 (Lat: 39.167142,  Lng: -77.225819),  Route carried "on" structure: County highway 221,  Year Built: 1990,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 1,943 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,415 (year 2040),  Design Load: HS 20,  Features Intersected: WHETSTONE RUN,  Facility Carried by Structure: GAME PRESERVE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Aluminum, Iron,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 54.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.96m (12.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $14,000,  Total Project Cost: $14,000,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000M-022802,  Location: 1 MI E OF MUDDY BRANCH RD (Lat: 39.110119,  Lng: -77.211078),  Route carried "on" structure: County highway 6271,  Year Built: 1991,  Status: Open,  Structure Length: 0.78m (2.56ft),  Average Daily Traffic: 34,100 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 33,939 (year 2041),  Design Load: HS 20,  Features Intersected: TRIBUTARY TO MUDDY BRANC,  Facility Carried by Structure: SAM EIG HIGHWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.177,  Lanes on structure: 6,  Owner: County Highway Agency,  Approaching Roadway Width: 27.4m (89.9ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020
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Structure Number: 200000M-024101,  Location: 0.5 MILES EAST OF MD 355 (Lat: 39.166331,  Lng: -77.213864),  Route carried "on" structure: County highway 3770,  Year Built: 1997,  Status: Open,  Structure Length: 6.37m (20.90ft),  Average Daily Traffic: 15,174 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 23,680 (year 2041),  Design Load: HS 25 or greater,  Features Intersected: WHETSTONE RUN,  Facility Carried by Structure: WATKINS MILL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.126,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 31.1m (102.0ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 20.3m (66.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 85.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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