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Bridge Statistics for Somerset, Pennsylvania (PA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 58Number of bridges
  • 354ft / 108mTotal length
  • $9,757,000Total costs
  • 420,627Total average daily traffic
  • 110,398Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Somerset
  • No street view available for this location

New bridges in Somerset, PA - historical statistics
  • New bridges - historical statistics
  • 11910-1919
  • 51930-1939
  • 21940-1949
  • 11950-1959
  • 41960-1969
  • 81970-1979
  • 11980-1989
  • 41990-1999
  • 202000-2009
  • 122010-2019
Reconstructed bridges in Somerset, PA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11970-1979
  • 11980-1989
  • 31990-1999
  • 52000-2009
  • 22010-2019
Average Bridge Daily Traffic in Somerset, PA
Average Bridge Truck Traffic in Somerset, PA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 21.2%Very good
  • 45.5%Good
  • 24.2%Satisfactory
  • 3.0%Fair
  • 6.1%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 41.7%Very good
  • 27.8%Good
  • 16.7%Satisfactory
  • 11.1%Fair
  • 2.8%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 19.4%Very good
  • 44.4%Good
  • 19.4%Satisfactory
  • 16.7%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 8.0%Very good
  • 28.0%Good
  • 36.0%Satisfactory
  • 20.0%Fair
  • 8.0%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 40.0%Very good
  • 40.0%Good
  • 20.0%Satisfactory
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Structure Number: 55702,  Location: 1.4 MILE SOUTH OF US 30 (Lat: 39.963533,  Lng: -79.044861),  Route carried "on" structure: US 219,  Year Built: 2018,  Status: Open,  Structure Length: 4.08m (13.39ft),  Average Daily Traffic: 1,979 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 366 (year 2038),  Design Load: HL 93,  Features Intersected: T-519 WALTERS MILL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 30.985,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 39.9m (130.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 55.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 39.2 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.08m (13.39ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Galvanized Reinforcing
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Structure Number: 55707,  Location: 5.2 MILE NW OF BERLIN (Lat: 39.934767,  Lng: -79.048764),  Route carried "on" structure: US 219,  Year Built: 2018,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 1,979 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 366 (year 2038),  Design Load: HL 93,  Features Intersected: SR 3010
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.761,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 38.4m (126.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 55.4 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 41.1 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.93m (12.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Galvanized Reinforcing
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Structure Number: 56992,  Location: SOMERSET (Lat: 40.018333,  Lng: -79.077500),  Route carried "on" structure: State highway 601,  Year Built: 2019,  Status: Open,  Structure Length: 6.95m (22.80ft),  Average Daily Traffic: 13,824 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 19,578 (year 2039),  Design Load: HS 20,  Features Intersected: PA TPK I-76
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.946,  Lanes on structure: 3,  Lanes under structure: 7,  Base Highway Network: Yes,  Owner: State Toll Authority,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 36.0m (118.1ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 88.0 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported in metric tons,  Inventory Rating: 68.1 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported in metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum 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,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 31341,  Location: .8 MI.E.OF SOMERSET (Lat: 40.001986,  Lng: -79.036056),  Route carried "under" structure: US 219,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 2,306 (year 2022),  Truck Traffic: 12%,  Features Intersected: US 219,  Facility Carried by Structure: PA 31
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 35.398,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 31.1m (102.0ft)

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Structure Number: 31341,  Location: .8 MI.E.OF SOMERSET (Lat: 40.001986,  Lng: -79.036056),  Route carried "under" structure: US 219,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 2,759 (year 2022),  Truck Traffic: 9%,  Features Intersected: US 219,  Facility Carried by Structure: PA 31
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 35.417,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 31.1m (102.0ft)

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Structure Number: 31389,  Location: BERLIN-SOMERSET INTERCHNG (Lat: 39.983083,  Lng: -79.041461),  Route carried "under" structure: US 219,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 2,306 (year 2022),  Truck Traffic: 12%,  Features Intersected: US 219 (0520 & 0521),  Facility Carried by Structure: SR 2047(0510&0511)
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 33.252,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 40.2m (131.9ft)

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Structure Number: 31389,  Location: BERLIN-SOMERSET INTERCHNG (Lat: 39.983083,  Lng: -79.041461),  Route carried "under" structure: US 219,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 2,759 (year 2022),  Truck Traffic: 9%,  Features Intersected: US 219 (0520 & 0521),  Facility Carried by Structure: SR 2047(0510&0511)
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 33.315,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 40.2m (131.9ft)

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Structure Number: 31391,  Location: OVER PA TURNPIKE (Lat: 39.997592,  Lng: -79.038317),  Route carried "under" structure: Interstate 76,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 25 (year 1993),  Features Intersected: PENNSYLVANIA TURNPIKE,  Facility Carried by Structure: US 219 NBL
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 36.9m (121.1ft)

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Structure Number: 31392,  Location: OVER PA TURNPIKE (Lat: 39.997703,  Lng: -79.038669),  Route carried "under" structure: Interstate 76,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 25 (year 1993),  Features Intersected: PENNSYLVANIA TURNPIKE,  Facility Carried by Structure: US 219 SBL
Minimum Vertical Clearance: 5.16m (16.93ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 36.9m (121.1ft)

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Structure Number: 31798,  Location: SOMERSET INTERCHANGE (Lat: 40.020742,  Lng: -79.082019),  Route carried "under" structure: Interstate 76,  Year Built: 2004,  Structure Length: 0. m,  Average Daily Traffic: 32,134 (year 1999),  Truck Traffic: 36%,  Features Intersected: PA TPK (I-76),  Facility Carried by Structure: PA TPK RAMPS
Minimum Vertical Clearance: 5.25m (17.22ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 5,  Toll: On toll road,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 41.8m (137.1ft)

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Structure Number: 31803,  Location: EAST OF SOMERSET INTERCHG (Lat: 40.013283,  Lng: -79.072258),  Route carried "under" structure: State highway 281,  Year Built: 1939,  Structure Length: 0. m,  Average Daily Traffic: 9,951 (year 2020),  Truck Traffic: 8%,  Features Intersected: SR 0281,  Facility Carried by Structure: PA TPK (I-76)
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 38.710,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Length of Maximum Span: 9.1m (29.9ft)

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Structure Number: 31808,  Location: NEAR SOMERSET MAINT.SHED (Lat: 39.993103,  Lng: -79.015053),  Route carried "under" structure: City street ,  Year Built: 2004,  Structure Length: 0. m,  Average Daily Traffic: 200 (year 1992),  Features Intersected: T-546; B-441,  Facility Carried by Structure: PA TPK (I-76)
Minimum Vertical Clearance: 4.50m (14.76ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 2,  Toll: On toll road,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.8m (65.0ft)

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Structure Number: 41215,  Location: 0.1 MI.EAST OF SOMERSET (Lat: 40.003381,  Lng: -79.051231),  Route carried "under" structure: Interstate 76,  Year Built: 2000,  Structure Length: 0. m,  Average Daily Traffic: 27,137 (year 1997),  Truck Traffic: 34%,  Features Intersected: PTC, B-438, MP 111.96,  Facility Carried by Structure: PA 31 (LR 49)
Minimum Vertical Clearance: 4.27m (14.01ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 56.4m (185.0ft)

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Structure Number: 41384,  Location: NEAR SR 31 & SR 1001 JCT (Lat: 39.992583,  Lng: -79.006111),  Route carried "under" structure: Interstate 76,  Year Built: 2001,  Structure Length: 0. m,  Average Daily Traffic: 29,452 (year 1999),  Truck Traffic: 36%,  Features Intersected: PTC, B-481, MP 114.55,  Facility Carried by Structure: PA 31 (LR 49)
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 49.7m (163.1ft)

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Structure Number: 42196,  Location: OVER SR 8005 (Lat: 40.056742,  Lng: -79.061219),  Route carried "under" structure: Ramp State highway ,  Year Built: 2003,  Structure Length: 0. m,  Average Daily Traffic: 1,647 (year 2022),  Truck Traffic: 8%,  Features Intersected: SR 8005, RAMPS C & D,  Facility Carried by Structure: US 219 SBL
Minimum Vertical Clearance: 4.72m (15.49ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 24.1m (79.1ft)

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Structure Number: 42196,  Location: OVER SR 8005 (Lat: 40.056742,  Lng: -79.061219),  Route carried "under" structure: Ramp State highway ,  Year Built: 2003,  Structure Length: 0. m,  Average Daily Traffic: 989 (year 2022),  Truck Traffic: 7%,  Features Intersected: SR 8005, RAMPS C & D,  Facility Carried by Structure: US 219 SBL
Minimum Vertical Clearance: 4.72m (15.49ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 24.1m (79.1ft)

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Structure Number: 42206,  Location: OVR SR8005,3MI N SOMERSET (Lat: 40.056875,  Lng: -79.060819),  Route carried "under" structure: Ramp State highway ,  Year Built: 2003,  Structure Length: 0. m,  Average Daily Traffic: 1,647 (year 2022),  Truck Traffic: 8%,  Features Intersected: SR 8005, RAMPS C & D,  Facility Carried by Structure: US 219 NBL
Minimum Vertical Clearance: 4.67m (15.32ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.0m (82.0ft)

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Structure Number: 42206,  Location: OVR SR8005,3MI N SOMERSET (Lat: 40.056875,  Lng: -79.060819),  Route carried "under" structure: Ramp State highway ,  Year Built: 2003,  Structure Length: 0. m,  Average Daily Traffic: 989 (year 2022),  Truck Traffic: 7%,  Features Intersected: SR 8005, RAMPS C & D,  Facility Carried by Structure: US 219 NBL
Minimum Vertical Clearance: 4.70m (15.42ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.0m (82.0ft)

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Structure Number: 55696,  Location: 5.2 MILE NW OF BERLIN (Lat: 39.934767,  Lng: -79.048542),  Route carried "under" structure: State highway ,  Year Built: 2018,  Structure Length: 0. m,  Average Daily Traffic: 426 (year 2022),  Truck Traffic: 13%,  Features Intersected: SR 3010,  Facility Carried by Structure: US 219
Minimum Vertical Clearance: 5.36m (17.59ft),  Kilometerpoint: 17.941,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 38.4m (126.0ft)

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Structure Number: 55707,  Location: 5.2 MILE NW OF BERLIN (Lat: 39.934767,  Lng: -79.048764),  Route carried "under" structure: State highway ,  Year Built: 2018,  Structure Length: 0. m,  Average Daily Traffic: 426 (year 2022),  Truck Traffic: 13%,  Features Intersected: SR 3010,  Facility Carried by Structure: US 219
Minimum Vertical Clearance: 5.61m (18.41ft),  Kilometerpoint: 17.941,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 38.4m (126.0ft)

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