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

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Structure Number: 10000010004701,  Location: 1.62 MILES N OF MD 355 (Lat: 39.308972,  Lng: -77.298550),  Route carried "on" structure: State highway 75,  Year Built: 1974,  Status: Open,  Structure Length: 2.26m (7.41ft),  Average Daily Traffic: 7,952 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 9,653 (year 2026),  Design Load: HS 20,  Features Intersected: BENNETT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.607,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 89.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 53.5 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 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: 100000100078011,  Location: 3.52 MILES N OF MONT CO (Lat: 39.323539,  Lng: -77.356800),  Route carried "on" structure: Interstate 270,  Year Built: 1950,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 81,890 (year 2011),  Truck Traffic: 9%,  Average Future Daily Traffic: 110,800 (year 2029),  Design Load: HS 20,  Features Intersected: MD 80
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.654,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 14.2m (46.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Inventory Rating: 65.8 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,  Length Of Structure Improvement: 1.92m (6.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $161,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $177,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 100000100078012,  Location: 3.52 MILES N OF MONT CO (Lat: 39.323492,  Lng: -77.357250),  Route carried "on" structure: Interstate 270,  Year Built: 1950,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 81,890 (year 2011),  Truck Traffic: 9%,  Average Future Daily Traffic: 110,800 (year 2029),  Features Intersected: MD 80
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.664,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 14.2m (46.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Inventory Rating: 59.9 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,  Length Of Structure Improvement: 1.92m (6.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $161,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $177,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 100000100079011,  Location: 1.26 MI. N. OF MD 80 (Lat: 39.308289,  Lng: -77.345381),  Route carried "on" structure: Interstate 270,  Year Built: 1950,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 88,192 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 48,623 (year 2039),  Design Load: HS 20,  Features Intersected: BENNETT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.636,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 84.8 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: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 100000100079012,  Location: 1.26 MI. N. OF MD 80 (Lat: 39.308175,  Lng: -77.345894),  Route carried "on" structure: Interstate 270,  Year Built: 1950,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 88,192 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 48,623 (year 2039),  Design Load: HS 20,  Features Intersected: BENNETT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.636,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 84.8 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: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 10000010008001,  Location: 1.18 MILES N OF MONT CO (Lat: 39.295839,  Lng: -77.333858),  Route carried "on" structure: Interstate 270,  Year Built: 2010,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 87,230 (year 2009),  Truck Traffic: 9%,  Average Future Daily Traffic: 119,700 (year 2025),  Features Intersected: DR PERRY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.899,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 12 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb-To-Curb Width: 36.6m (120.1ft),  Out-to-Out Width: 38.8m (127.3ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Inventory Rating: 67.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 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: 10000010017402,  Location: 0.21 M S OF BR NO 1017900 (Lat: 39.306275,  Lng: -77.342569),  Route carried "on" structure: Interstate 270,  Year Built: 1951,  Status: Open,  Structure Length: 0.63m (2.07ft),  Average Daily Traffic: 86,751 (year 2013),  Average Future Daily Traffic: 48,623 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: BRANCH OF BENNETT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.298,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 36.6m (120.1ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 85.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to 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 2021

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Structure Number: 100000150036011,  Location: 0.22 MI S OF FREDERICK CO (Lat: 39.277667,  Lng: -77.323278),  Route carried "on" structure: Interstate 270,  Year Built: 1950,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 87,230 (year 2009),  Truck Traffic: 9%,  Average Future Daily Traffic: 129,790 (year 2029),  Design Load: HS 25 or greater,  Features Intersected: MD 109, LITTLE BENNETT C
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.849,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 16.5m (54.1ft),  Curb-To-Curb Width: 14.3m (46.9ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Inventory Rating: 65.3 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: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.33m (17.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $771,000,  Roadway Improvement Cost: $77,000,  Total Project Cost: $848,000,  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: 100000150036012,  Location: 0.22 MI S OF FREDERICK CO (Lat: 39.277978,  Lng: -77.323778),  Route carried "on" structure: Interstate 270,  Year Built: 1950,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 87,230 (year 2009),  Truck Traffic: 9%,  Average Future Daily Traffic: 129,790 (year 2029),  Design Load: HS 25 or greater,  Features Intersected: MD 109, LITTLE BENNETT C
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.849,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 16.5m (54.1ft),  Curb-To-Curb Width: 14.3m (46.9ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  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: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.33m (17.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $771,000,  Roadway Improvement Cost: $77,000,  Total Project Cost: $848,000,  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: 10000015005301,  Location: 0.10 MILE SOUTH OF MD 109 (Lat: 39.279500,  Lng: -77.314858),  Route carried "on" structure: State highway 355,  Year Built: 1925,  Year Reconstructed: 2020,  Status: Open,  Structure Length: 3.43m (11.25ft),  Average Daily Traffic: 7,540 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 9,339 (year 2026),  Features Intersected: LITTLE BENNETT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.407,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 11.8m (38.7ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.34m (4.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $70,000,  Roadway Improvement Cost: $7,000,  Total Project Cost: $77,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10000015007202,  Location: 0.32 MILE SOUTH OF MD 109 (Lat: 39.274333,  Lng: -77.319572),  Route carried "on" structure: Interstate 270,  Year Built: 1952,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 94,940 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 105,333 (year 2026),  Design Load: H 20,  Features Intersected: BR OF LITTLE BENNETT CRK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.350,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 80.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable 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: 10000015009901,  Location: UNDER IS 270 OVERPASS (Lat: 39.277844,  Lng: -77.323225),  Route carried "on" structure: State highway 109,  Year Built: 1951,  Year Reconstructed: 2009,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 7,232 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 10,848 (year 2029),  Features Intersected: LITTLE BENNETT CREEK
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 18.299,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Inventory Rating: 63.5 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 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: 200000F-070201,  Location: 0.75 MI S OF PETERS RD (Lat: 39.294247,  Lng: -77.362603),  Route carried "on" structure: County highway 349,  Year Built: 1964,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 1,632 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,991 (year 2036),  Design Load: HS 25 or greater,  Features Intersected: BENNETT CREEK,  Facility Carried by Structure: THURSTON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.540,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Inventory Rating: 63.0 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 desirable criteria,  Length Of Structure Improvement: 1.55m (5.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 200000F-070301,  Location: 1.8 MI S OF PETERS RD (Lat: 39.280608,  Lng: -77.358464),  Route carried "on" structure: County highway 349,  Year Built: 1986,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 478 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 574 (year 2032),  Design Load: HS 20,  Features Intersected: LITTLE BENNETT CREEK,  Facility Carried by Structure: THURSTON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.802,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.9m (52.2ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Inventory Rating: 64.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal 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: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 200000F-070401,  Location: 0.12 MI S OF THURSTON RD (Lat: 39.272561,  Lng: -77.359958),  Route carried "on" structure: County highway 350,  Year Built: 1981,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 102 (year 2009),  Truck Traffic: 2%,  Average Future Daily Traffic: 122 (year 2032),  Features Intersected: BR OF BENNETT CREEK,  Facility Carried by Structure: SUGARLOAF MTN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.714,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Inventory Rating: 61.7 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 200000F-070501,  Location: 1.2 MI N OF MD RTE 80 (Lat: 39.359250,  Lng: -77.322528),  Route carried "on" structure: County highway 368,  Year Built: 2016,  Status: Open,  Structure Length: 6.19m (20.31ft),  Average Daily Traffic: 3,667 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 5,450 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: BUSH CREEK,  Facility Carried by Structure: IJAMSVILLE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.071,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Inventory Rating: 51.7 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 200000F-070901,  Location: 0.4 MI S OF THURSTON RD (Lat: 39.301175,  Lng: -77.359053),  Route carried "on" structure: County highway 354,  Year Built: 1904,  Year Reconstructed: 1995,  Status: Posted for load,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 200 (year 2008),  Truck Traffic: 2%,  Average Future Daily Traffic: 240 (year 2032),  Features Intersected: BENNETT CREEK,  Facility Carried by Structure: DIXON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.756,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 3.0m (9.8ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 3.7m (12.1ft),  Out-to-Out Width: 4.2m (13.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 20.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 12.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Critical Feature Inspection Date: September 2021,  Deck Structure Type: Wood or Timber

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Structure Number: 200000F-071001,  Location: WEST OF THURSTON ROAD INT (Lat: 39.280619,  Lng: -77.359003),  Route carried "on" structure: County highway 352,  Year Built: 1930,  Year Reconstructed: 2004,  Status: Posted for load,  Structure Length: 2.01m (6.59ft),  Average Daily Traffic: 36 (year 2007),  Average Future Daily Traffic: 42 (year 2027),  Features Intersected: LITTLE BENNETT CREEK,  Facility Carried by Structure: COVELL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.048,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 3.4m (11.2ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 3.7m (12.1ft),  Out-to-Out Width: 4.4m (14.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 17.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 10.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Critical Feature Inspection Date: September 2021,  Deck Structure Type: Wood or Timber

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Structure Number: 200000F-072203,  Location: 1.7 MI W OF IJAMSVILLE RD (Lat: 39.354444,  Lng: -77.352222),  Route carried "on" structure: County highway 361,  Year Built: 1970,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 0.66m (2.17ft),  Average Daily Traffic: 906 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,087 (year 2032),  Features Intersected: PETER PAN RUN,  Facility Carried by Structure: BALL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.266,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 2.7m (8.9ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 10.3m (33.8ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 44.7 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: 34.7 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.70m (2.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020

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Structure Number: 200000F-072303,  Location: 1.0 MI S OF MD RTE. 80 (Lat: 39.331692,  Lng: -77.304939),  Route carried "on" structure: County highway 369,  Year Built: 1983,  Year Reconstructed: 2006,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 820 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 984 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: FAHRNEY BRANCH,  Facility Carried by Structure: PRICES DISTILLERY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.689,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Steel,  Design/Construction: Culvert,  Length of Maximum Span: 0.0m

Condition: Channel: 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: May 2021

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Structure Number: 200000F-072401,  Location: 0.35 MI N OF MD RTE 355 (Lat: 39.318056,  Lng: -77.326569),  Route carried "on" structure: County highway 357,  Year Built: 2007,  Status: Open,  Structure Length: 3.02m (9.91ft),  Average Daily Traffic: 2,120 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 3,155 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: BENNETT CREEK,  Facility Carried by Structure: BIG WOODS ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.057,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 29.0m (95.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 0.9m (3.0ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Critical Feature Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 200000F-073001,  Location: EAST OF ADDISON WOODS RD (Lat: 39.331569,  Lng: -77.337189),  Route carried "on" structure: County highway 2053,  Year Built: 1999,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 500 (year 2005),  Truck Traffic: 2%,  Average Future Daily Traffic: 500 (year 2025),  Design Load: HS 20,  Features Intersected: TRIB OF PETER PAN RUN,  Facility Carried by Structure: SINGLETON DRIVE
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: 20 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 23.8m (78.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Inventory Rating: 58.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 200000F-073101,  Location: S OF BUSH CREEK DRIVE (Lat: 39.324897,  Lng: -77.349789),  Route carried "on" structure: County highway 1852,  Year Built: 1999,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 900 (year 2005),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,800 (year 2025),  Design Load: HS 20,  Features Intersected: TRIB OF PETER PAN RUN,  Facility Carried by Structure: SUGARLOAF PARKWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: County Highway Agency,  Approaching Roadway Width: 14.3m (46.9ft),  Skew: 12 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 5.2m (17.1ft),  Out-to-Out Width: 54.9m (180.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 88.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 68.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 200000F-073201,  Location: 0.1 MI N OF BUSH CREEK DR (Lat: 39.324897,  Lng: -77.349789),  Route carried "on" structure: County highway 1852,  Year Built: 1999,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 900 (year 2005),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,800 (year 2025),  Design Load: HS 20,  Features Intersected: PETER PAN RUN,  Facility Carried by Structure: SUGARLOAF PARKWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 2.6m (8.5ft),  Right: 0.0m,  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 20.2m (66.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Inventory Rating: 75.7 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 200000F-073402,  Location: 0.8 Mi N of Fingerboard R (Lat: 39.343056,  Lng: -77.340833),  Route carried "on" structure: County highway 2069,  Year Built: 2004,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 500 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,500 (year 2032),  Design Load: HS 20,  Features Intersected: TRIBUTARY OF PETER PAN R,  Facility Carried by Structure: CARRIAGE HILL DRIV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.1m (3.6ft),  Right: 3.4m (11.2ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021

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Structure Number: 200000HO020701,  Location: 800 FT S OF MD 175 (Lat: 39.303769,  Lng: -77.338861),  Route carried "on" structure: County highway ,  Year Built: 2000,  Status: Open,  Structure Length: 1.23m (4.04ft),  Average Daily Traffic: 10 (year 2000),  Average Future Daily Traffic: 10 (year 2028),  Design Load: HS 25 or greater,  Features Intersected: DORSEY BRANCH,  Facility Carried by Structure: JOHN MCADAM DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 11.6m (38.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.2m (3.9ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Inventory Rating: 66.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021

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Structure Number: 10000010007701,  Location: 1.44 MILES NORTH OF MD 80 (Lat: 39.335661,  Lng: -77.377436),  Route carried "under" structure: Interstate 270,  Year Built: 1950,  Structure Length: 0. m,  Average Daily Traffic: 80,340 (year 2009),  Features Intersected: IS 270,  Facility Carried by Structure: PARK MILLS ROAD
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 7.981,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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Structure Number: 100000100078011,  Location: 0.54 MILEWEST OF MD 355 (Lat: 39.323539,  Lng: -77.356800),  Route carried "under" structure: State highway 80,  Year Built: 1950,  Structure Length: 0. m,  Average Daily Traffic: 19,691 (year 2011),  Features Intersected: MD 80,  Facility Carried by Structure: IS 270 NBR
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 8.013,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.0m (59.1ft)

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Structure Number: 100000100078012,  Location: 0.54 MILEWEST OF MD 355 (Lat: 39.323492,  Lng: -77.357250),  Route carried "under" structure: State highway 80,  Year Built: 1950,  Structure Length: 0. m,  Average Daily Traffic: 19,691 (year 2011),  Features Intersected: MD 80,  Facility Carried by Structure: IS 270 SBR
Minimum Vertical Clearance: 5.18m (16.99ft),  Kilometerpoint: 8.013,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.0m (59.1ft)

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Structure Number: 10000010008001,  Location: 1.15 MILES W OF MONT CO (Lat: 39.295839,  Lng: -77.333858),  Route carried "under" structure: County highway 353,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 500 (year 0000),  Features Intersected: DR. PERRY ROAD,  Facility Carried by Structure: IS 270
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 3.041,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 22.9m (75.1ft)

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Structure Number: 100000150036011,  Location: 0.52 MI E OF FREDERICK CO (Lat: 39.277667,  Lng: -77.323278),  Route carried "under" structure: State highway 109,  Year Built: 1951,  Structure Length: 0. m,  Average Daily Traffic: 7,232 (year 2009),  Features Intersected: MD 109 & LI BENNETT CR,  Facility Carried by Structure: IS 270 NBR
Minimum Vertical Clearance: 4.27m (14.01ft),  Kilometerpoint: 18.262,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 16.5m (54.1ft)

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Structure Number: 100000150036012,  Location: 0.52 MI E OF FREDERICK CO (Lat: 39.277978,  Lng: -77.323778),  Route carried "under" structure: State highway 109,  Year Built: 1951,  Structure Length: 0. m,  Average Daily Traffic: 7,232 (year 2009),  Features Intersected: MD 109 & LI BENNETT CR,  Facility Carried by Structure: IS 270SBR
Minimum Vertical Clearance: 4.27m (14.01ft),  Kilometerpoint: 18.262,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 16.5m (54.1ft)