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

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Structure Number: 100000210073014,  Location: 0.33 MILE WEST OF US 11 (Lat: 39.617364,  Lng: -77.785653),  Route carried "on" structure: Interstate 70,  Year Built: 1964,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 8.39m (27.53ft),  Average Daily Traffic: 62,680 (year 2013),  Truck Traffic: 23%,  Average Future Daily Traffic: 57,660 (year 2033),  Design Load: HS 20,  Features Intersected: IS 81
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 41.346,  Lanes on structure: 2,  Lanes under structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 73.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.4 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,  Length Of Structure Improvement: 8.38m (27.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $5,178,000,  Roadway Improvement Cost: $2,801,000,  Total Project Cost: $7,979,000 ( Estimate for 2018),  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: 100000210074013,  Location: 0.41 MILE WEST OF IS 81 (Lat: 39.621803,  Lng: -77.790194),  Route carried "on" structure: Interstate 70,  Year Built: 1964,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 2.83m (9.28ft),  Average Daily Traffic: 53,350 (year 2010),  Truck Traffic: 26%,  Average Future Daily Traffic: 71,950 (year 2030),  Features Intersected: HOPEWELL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.714,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 16.3m (53.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 70.3 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: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum 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: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 100000210074014,  Location: 0.41 MILE WEST OF IS 81 (Lat: 39.621764,  Lng: -77.789833),  Route carried "on" structure: Interstate 70,  Year Built: 1964,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 2.83m (9.28ft),  Average Daily Traffic: 53,350 (year 2010),  Truck Traffic: 26%,  Average Future Daily Traffic: 71,950 (year 2030),  Features Intersected: HOPEWELL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.714,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 15.1m (49.5ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 70.3 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: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum 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: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 10000021007901,  Location: 1.0 MILE NORTH OF IS 70 (Lat: 39.628200,  Lng: -77.775172),  Route carried "on" structure: County highway 666,  Year Built: 2001,  Status: Open,  Structure Length: 7.47m (24.51ft),  Average Daily Traffic: 13,020 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 22,520 (year 2029),  Design Load: HS 25 or greater,  Features Intersected: IS 81,  Facility Carried by Structure: HALFWAY BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.175,  Lanes on structure: 8,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 35.1m (115.2ft),  Skew: 20 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 36.6m (120.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 33.2m (108.9ft),  Out-to-Out Width: 35.5m (116.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Inventory Rating: 83.0 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,  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,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 10000021008002,  Location: 0.43 MILE NORTH OF IS 70 (Lat: 39.620661,  Lng: -77.779414),  Route carried "on" structure: Interstate 81,  Year Built: 1965,  Status: Open,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 68,040 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 93,660 (year 2029),  Design Load: HS 20,  Features Intersected: TRIB TO SEMPLE RUN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.533,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 45.4m (149.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Inventory Rating: 72.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: August 2020

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Structure Number: 10000021008202,  Location: 0.09 MILE NORTH OF US 11 (Lat: 39.607153,  Lng: -77.802036),  Route carried "on" structure: Interstate 81,  Year Built: 1965,  Status: Open,  Structure Length: 4.91m (16.11ft),  Average Daily Traffic: 61,350 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 87,850 (year 2029),  Design Load: HS 20,  Features Intersected: BR OF CONOCOCHEAGUE CREE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.958,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 48.5m (159.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 56.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: December 2021

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Structure Number: 10000021008301,  Location: 0.92 MILE NORTH OF MD 63 (Lat: 39.605472,  Lng: -77.803561),  Route carried "on" structure: US 11,  Year Built: 1965,  Year Reconstructed: 1974,  Status: Open,  Structure Length: 10.12m (33.20ft),  Average Daily Traffic: 16,280 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 24,200 (year 2039),  Design Load: HS 20,  Features Intersected: IS 81
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.687,  Lanes on structure: 4,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 28.0m (91.9ft),  Skew: 24 degrees,  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: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 25.0m (82.0ft),  Out-to-Out Width: 28.7m (94.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 62.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.12m (33.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $3,753,000,  Roadway Improvement Cost: $375,000,  Total Project Cost: $4,128,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10000021010902,  Location: 0.81 MILE EAST OF MD 63 (Lat: 39.624517,  Lng: -77.796261),  Route carried "on" structure: Interstate 70,  Year Built: 1966,  Status: Open,  Structure Length: 8.23m (27.00ft),  Average Daily Traffic: 45,040 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 57,660 (year 2029),  Design Load: HS 20,  Features Intersected: BR OF CONOCOCHEAGUE CREE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.096,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 52.7m (172.9ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Inventory Rating: 58.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: August 2020

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Structure Number: 10000021011102,  Location: 0.25 MILE WEST OF IS 81 (Lat: 39.619781,  Lng: -77.787753),  Route carried "on" structure: Interstate 70,  Year Built: 1966,  Status: Open,  Structure Length: 6.22m (20.41ft),  Average Daily Traffic: 45,040 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 57,660 (year 2029),  Design Load: HS 20,  Features Intersected: SEMPLE RUN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 41.023,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 61.0m (200.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Good,  Culverts: Good,  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,  Waterway Adequacy: Equal 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: 100000210112013,  Location: 0.33 MILE EAST OF IS 81 (Lat: 39.612783,  Lng: -77.782744),  Route carried "on" structure: Interstate 70,  Year Built: 1965,  Status: Open,  Structure Length: 4.54m (14.90ft),  Average Daily Traffic: 62,680 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 40,286 (year 2026),  Design Load: HS 20,  Features Intersected: US 11
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 41.898,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 22.3m (73.2ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 73.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.54m (14.90ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $501,000,  Roadway Improvement Cost: $50,000,  Total Project Cost: $551,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 100000210112014,  Location: 0.33 MILE EAST OF IS 81 (Lat: 39.612503,  Lng: -77.782317),  Route carried "on" structure: Interstate 70,  Year Built: 1965,  Status: Open,  Structure Length: 4.54m (14.90ft),  Average Daily Traffic: 62,680 (year 2009),  Truck Traffic: 2%,  Average Future Daily Traffic: 40,286 (year 2026),  Design Load: HS 20,  Features Intersected: US 11
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 41.898,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 22.3m (73.2ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Fair,  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: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.54m (14.90ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $822,000,  Roadway Improvement Cost: $82,000,  Total Project Cost: $904,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10000021011401,  Location: 0.68 MI S OF US 11 (Lat: 39.606475,  Lng: -77.774164),  Route carried "on" structure: County highway 453,  Year Built: 1968,  Year Reconstructed: 1973,  Status: Open,  Structure Length: 6.25m (20.51ft),  Average Daily Traffic: 2,484 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,985 (year 2036),  Design Load: H 20,  Features Intersected: IS 70,  Facility Carried by Structure: BOWER AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.078,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 20.1m (65.9ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.0m,  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.25m (20.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $402,000,  Roadway Improvement Cost: $40,000,  Total Project Cost: $442,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 100000210115013,  Location: 1.35 MILES WEST OF MD 65 (Lat: 39.606464,  Lng: -77.754572),  Route carried "on" structure: Interstate 70,  Year Built: 1966,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 62,680 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 91,720 (year 2029),  Design Load: HS 20,  Features Intersected: MD 632
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.621,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 72.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 100000210115014,  Location: 1.35 MILES WEST OF MD 65 (Lat: 39.606708,  Lng: -77.753844),  Route carried "on" structure: Interstate 70,  Year Built: 1966,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 62,680 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 91,720 (year 2029),  Design Load: HS 20,  Features Intersected: MD 632
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.621,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 72.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10000021011602,  Location: 0.02 MILE SOUTH OF IS 70 (Lat: 39.606253,  Lng: -77.754267),  Route carried "on" structure: State highway 632,  Year Built: 1966,  Status: Open,  Structure Length: 6.13m (20.11ft),  Average Daily Traffic: 5,601 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 6,931 (year 2026),  Design Load: HS 20,  Features Intersected: ST JAMES RUN
Minimum Vertical Clearance: 5.49m (18.01ft),  Kilometerpoint: 7.874,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Skew: 6 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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: July 2020

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Structure Number: 100000210117014,  Location: 0.52 MILE EAST OF MD 632 (Lat: 39.605944,  Lng: -77.744250),  Route carried "on" structure: Interstate 70,  Year Built: 1968,  Status: Open,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 62,680 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 40,286 (year 2026),  Design Load: HS 20,  Features Intersected: NORFOLK SOUTHERN RAILROA
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 45.456,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 86.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.7 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10000021013902,  Location: 0.10 MI N OF US 11 (Lat: 39.607153,  Lng: -77.802036),  Route carried "on" structure: Ramp Interstate 81,  Year Built: 1965,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 3,561 (year 2006),  Truck Traffic: 8%,  Average Future Daily Traffic: 4,106 (year 2026),  Design Load: HS 20,  Features Intersected: BR OF CONOCOCHEAGUE CREE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.958,  Lanes on structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 66.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: December 2021

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Structure Number: 10000021014002,  Location: NW OF IS 81/US 11 (Lat: 39.607553,  Lng: -77.803125),  Route carried "on" structure: County highway 473,  Year Built: 1965,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 2,454 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,829 (year 2026),  Design Load: HS 20,  Features Intersected: BR OF CONOCOCHEAGUE CREE,  Facility Carried by Structure: HOPEWELL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.153,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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: December 2021

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Structure Number: 10000021014101,  Location: 0.35 MI W OF US 11 (Lat: 39.617167,  Lng: -77.786056),  Route carried "on" structure: Ramp Interstate 70,  Year Built: 1964,  Year Reconstructed: 1973,  Status: Open,  Structure Length: 8.35m (27.40ft),  Average Daily Traffic: 6,988 (year 2006),  Truck Traffic: 8%,  Average Future Daily Traffic: 8,087 (year 2026),  Design Load: HS 20,  Features Intersected: IS 81
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.484,  Lanes on structure: 2,  Lanes under structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 73.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.0 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,  Underclear: Somewhat better than minimum adequacy,  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: Bituminous

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Structure Number: 10000021014201,  Location: 0.35 MI W OF US 11 (Lat: 39.616719,  Lng: -77.785125),  Route carried "on" structure: Ramp Interstate 70,  Year Built: 1964,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 8.39m (27.53ft),  Average Daily Traffic: 6,988 (year 2013),  Truck Traffic: 23%,  Average Future Daily Traffic: 8,087 (year 2033),  Design Load: HS 20,  Features Intersected: IS 81
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.439,  Lanes on structure: 2,  Lanes under structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  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: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  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,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 10000021014501,  Location: 0.75 MILE NORTH OF IS 70 (Lat: 39.610631,  Lng: -77.742825),  Route carried "on" structure: State highway 632,  Year Built: 1976,  Year Reconstructed: 1978,  Status: Open,  Structure Length: 7.92m (25.98ft),  Average Daily Traffic: 12,081 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 18,122 (year 2029),  Design Load: HS 20,  Features Intersected: NORFOLK & WESTERN RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.139,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 31.1m (102.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 200000W-091101,  Location: 0.17 MI W OF I 81 (Lat: 39.629267,  Lng: -77.779894),  Route carried "on" structure: County highway 666,  Year Built: 1965,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 5.03m (16.50ft),  Average Daily Traffic: 18,183 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 31,303 (year 2038),  Design Load: HS 20,  Features Intersected: CSXT RAILROAD,  Facility Carried by Structure: HALFWAY BOULEVARD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.820,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Skew: 22 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.6m (70.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 18.1m (59.4ft),  Out-to-Out Width: 25.5m (83.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  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: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 200000W-091201,  Location: 0.64 MI E OF IS 81 (Lat: 39.626392,  Lng: -77.763950),  Route carried "on" structure: County highway 666,  Year Built: 1967,  Year Reconstructed: 1979,  Status: Open,  Structure Length: 3.81m (12.50ft),  Average Daily Traffic: 21,909 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 30,203 (year 2038),  Design Load: HS 20,  Features Intersected: NORFOLK SOUTHERN RAILROA,  Facility Carried by Structure: HALFWAY BOULEVARD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.156,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 22.6m (74.1ft),  Skew: 22 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 16.3m (53.5ft),  Out-to-Out Width: 24.3m (79.7ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Fair,  Operating Rating: 34.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 200000W-666101,  Location: 0.32 MI E OF I 81 (Lat: 39.627308,  Lng: -77.768519),  Route carried "on" structure: County highway 666,  Year Built: 1971,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 16,373 (year 2008),  Truck Traffic: 5%,  Average Future Daily Traffic: 28,187 (year 2030),  Design Load: HS 20,  Features Intersected: UNDERPASS WAY-VALLEY MAL,  Facility Carried by Structure: HALFWAY BOULEVARD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.706,  Lanes on structure: 5,  Lanes under structure: 3,  Owner: County Highway Agency,  Approaching Roadway Width: 29.6m (97.1ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 21.6m (70.9ft),  Out-to-Out Width: 27.4m (89.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 87.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.2 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 100000210073013,  Location: 1.26 MILE NORTH OF US 11 (Lat: 39.617228,  Lng: -77.785914),  Route carried "under" structure: Interstate 81,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 68,040 (year 2009),  Truck Traffic: 8%,  Features Intersected: IS 81,  Facility Carried by Structure: IS 70 EBR
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 5.841,  Lanes on structure: 2,  Lanes under structure: 8,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.1m (56.1ft)

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Structure Number: 100000210073014,  Location: 1.26 MILE NORTH OF US 11 (Lat: 39.616667,  Lng: -77.785256),  Route carried "under" structure: Interstate 81,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 68,040 (year 2009),  Truck Traffic: 8%,  Features Intersected: IS 81,  Facility Carried by Structure: IS 70 WBR
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 5.841,  Lanes on structure: 2,  Lanes under structure: 8,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.1m (56.1ft)

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Structure Number: 10000021007901,  Location: 1 MI N OF IS 70 (Lat: 39.627967,  Lng: -77.775258),  Route carried "under" structure: Interstate 81,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 66,970 (year 2009),  Truck Traffic: 8%,  Features Intersected: IS 81,  Facility Carried by Structure: HALFWAY BLVD
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 7.450,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.2m (76.1ft)

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Structure Number: 10000021008301,  Location: 0.92 MI N OF MD 63 (Lat: 39.605578,  Lng: -77.803483),  Route carried "under" structure: Interstate 81,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 61,350 (year 2009),  Truck Traffic: 8%,  Features Intersected: IS 81,  Facility Carried by Structure: US 11
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 3.813,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.1m (88.9ft)

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Structure Number: 100000210112013,  Location: 1.21 MILES NORTH OF IS 81 (Lat: 39.612783,  Lng: -77.782744),  Route carried "under" structure: US 11,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 11,922 (year 2009),  Truck Traffic: 8%,  Features Intersected: US 11,  Facility Carried by Structure: IS 70 EBR
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 4.634,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 22.3m (73.2ft)

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Structure Number: 100000210112014,  Location: 1.21 MILES NORTH OF IS 81 (Lat: 39.612503,  Lng: -77.782317),  Route carried "under" structure: US 11,  Year Built: 1965,  Structure Length: 0. m,  Average Daily Traffic: 11,922 (year 2009),  Truck Traffic: 8%,  Features Intersected: US 11,  Facility Carried by Structure: IS 70 WBR
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 4.634,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 22.3m (73.2ft)

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Structure Number: 10000021011401,  Location: 0.68 MI S OF US 11 (Lat: 39.607011,  Lng: -77.774069),  Route carried "under" structure: Interstate 70,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 62,680 (year 2009),  Truck Traffic: 8%,  Features Intersected: IS 70,  Facility Carried by Structure: BOWER AVENUE
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 42.928,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.1m (65.9ft)

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Structure Number: 100000210115013,  Location: 2.68 MILES NORTH OF MD 68 (Lat: 39.606464,  Lng: -77.754572),  Route carried "under" structure: State highway 632,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 5,601 (year 2009),  Features Intersected: MD 632,  Facility Carried by Structure: IS 70 EBR
Minimum Vertical Clearance: 5.49m (18.01ft),  Kilometerpoint: 7.916,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 14.3m (46.9ft)

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Structure Number: 100000210115014,  Location: 2.68 MILES NORTH OF MD 68 (Lat: 39.606708,  Lng: -77.753844),  Route carried "under" structure: State highway 632,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 5,601 (year 2009),  Features Intersected: MD 632,  Facility Carried by Structure: IS 70 WBR
Minimum Vertical Clearance: 5.49m (18.01ft),  Kilometerpoint: 7.916,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 14.3m (46.9ft)

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Structure Number: 10000021014101,  Location: 0.01 MILE SOUTH OF IS 70 (Lat: 39.617167,  Lng: -77.786056),  Route carried "under" structure: Interstate 81,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 61,350 (year 2009),  Truck Traffic: 8%,  Features Intersected: IS 81,  Facility Carried by Structure: IS 70 EB COL. RD
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 5.825,  Lanes on structure: 2,  Lanes under structure: 8,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.1m (56.1ft)

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Structure Number: 10000021014201,  Location: 0.02 MILE NORTH OF IS 70 (Lat: 39.616719,  Lng: -77.785125),  Route carried "under" structure: Interstate 81,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 68,040 (year 2009),  Truck Traffic: 8%,  Features Intersected: IS 81,  Facility Carried by Structure: IS 70 WB COL. RD
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 5.873,  Lanes on structure: 2,  Lanes under structure: 8,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.1m (56.1ft)