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


  • National Bridge Inventory (NBI) Statistics
  • 12Number of bridges
  • 299ft / 90.9mTotal length
  • $3,148,000Total costs
  • 113,369Total average daily traffic
  • 12,894Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Northumberland
  • No street view available for this location

New bridges in Northumberland, PA - historical statistics
  • New bridges - historical statistics
  • 11920-1929
  • 11940-1949
  • 71970-1979
  • 11980-1989
  • 11990-1999
  • 12010-2019
Average Bridge Daily Traffic in Northumberland, PA
Average Bridge Truck Traffic in Northumberland, PA
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 40.0%Good
  • 20.0%Satisfactory
  • 40.0%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 40.0%Good
  • 40.0%Satisfactory
  • 20.0%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 50.0%Satisfactory
  • 33.3%Fair
  • 16.7%Poor
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Structure Number: 28954,  Location: NORTH'D BORO BLUE HILL BR (Lat: 40.882000,  Lng: -76.800586),  Route carried "on" structure: US 11,  Year Built: 1925,  Year Reconstructed: 1978,  Status: Open,  Structure Length: 41.79m (137.11ft),  Average Daily Traffic: 16,116 (year 2020),  Truck Traffic: 15%,  Average Future Daily Traffic: 20,358 (year 2032),  Design Load: HS 20,  Features Intersected: W. B. SUSQUEHANNA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Navigation Control: Yes ( Vertical Clearance: 999.7m (3,279.9ft), Horizontal Clearance: 9999.9m (32,808.1ft)),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 11,  Length of Maximum Span: 40.2m (131.9ft),  Curb or Sidewalk Widths: Left: 1.0m (3.3ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 13.9m (45.6ft),  Out-to-Out Width: 15.9m (52.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Poor,  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: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 42.40m (139.11ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Underwater Inspection Date: July 2021,  Bridge Improvement Cost: $233,000,  Roadway Improvement Cost: $687,000,  Total Project Cost: $3,148,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 28956,  Location: 1.5 MI NE OF NORTHD BORO (Lat: 40.908969,  Lng: -76.767281),  Route carried "on" structure: US 11,  Year Built: 1942,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 11,057 (year 2022),  Truck Traffic: 8%,  Average Future Daily Traffic: 18,844 (year 2032),  Features Intersected: JOHNSONS RUN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.281,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Masonry,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 54.4 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.90m (2.95ft),  Designated Inspection Frequency: Every 23 months,  Other Special Inspection Frequency: Every 11 months,  Inspection Date: April 2021,  Other Special Inspection Date: April 2021
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Structure Number: 29048,  Location: NORTH'D/PACKERS ISLAND BR (Lat: 40.887431,  Lng: -76.789769),  Route carried "on" structure: State highway 147,  Year Built: 1988,  Status: Open,  Structure Length: 27.25m (89.40ft),  Average Daily Traffic: 11,961 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 19,703 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: N. B. SUSQUEHANNA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.053,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Navigation Control: Yes ( Vertical Clearance: 9.8m (32.2ft), Horizontal Clearance: 45.1m (148.0ft)),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 45.1m (148.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 76.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 27.70m (90.88ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Underwater Inspection Date: June 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: 29345,  Location: 2.5 MI NE OF NORTH'D BORO (Lat: 40.912542,  Lng: -76.766600),  Route carried "on" structure: City street ,  Year Built: 1991,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 150 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 232 (year 2043),  Design Load: HS 25 or greater,  Features Intersected: LITHIA SPRINGS CREEK,  Facility Carried by Structure: POINT TWP RD T-702
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 76.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.5 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 31044,  Location: 1.7 MI S OF SELINSGROVE (Lat: 40.878972,  Lng: -76.799614),  Route carried "on" structure: US 11,  Year Built: 1975,  Status: Open,  Structure Length: 13.41m (44.00ft),  Average Daily Traffic: 7,571 (year 2021),  Truck Traffic: 24%,  Average Future Daily Traffic: 10,366 (year 2032),  Design Load: HS 20,  Features Intersected: OVER PENNS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.302,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 12 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 26.8m (87.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 14.40m (47.24ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2020,  Underwater Inspection Date: July 2018,  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: 31053,  Location: 1 MI N OF SELINSGROVE (Lat: 40.878972,  Lng: -76.799614),  Route carried "on" structure: US 11,  Year Built: 1976,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 9,295 (year 2021),  Truck Traffic: 25%,  Average Future Daily Traffic: 8,464 (year 2032),  Design Load: HS 20,  Features Intersected: NEW SR 11/15 OVER SR 522
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.876,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.2m (53.1ft),  Skew: 11 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.8m (110.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 16.2m (53.1ft),  Out-to-Out Width: 17.3m (56.8ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 67.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.30m (20.67ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 47491,  Location: 2.3 MI. N. NORTHUMBERLAND (Lat: 40.921047,  Lng: -76.777897),  Route carried "on" structure: City street ,  Year Built: 2012,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 100 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 154 (year 2043),  Design Load: HS 20,  Features Intersected: JOHNSON CREEK,  Facility Carried by Structure: T-568 NEITZ ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  Material/Design: Aluminum, Iron,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 54.4 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: April 2021
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Structure Number: 31049,  Location: BORO OF SELINSGROVE (Lat: 40.878972,  Lng: -76.799614),  Route carried "under" structure: City street E,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 100 (year 2009),  Truck Traffic: 10%,  Features Intersected: OVER PINE ST.,  Facility Carried by Structure: US TR 11 & 15 SBL
Minimum Vertical Clearance: 4.78m (15.68ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 31.7m (104.0ft)

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Structure Number: 31053,  Location: 1 MI N OF SELINSGROVE (Lat: 40.878972,  Lng: -76.799614),  Route carried "under" structure: US 11,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 19,570 (year 2022),  Truck Traffic: 9%,  Features Intersected: NEW SR 11/15 OVER SR 522
Minimum Vertical Clearance: 4.56m (14.96ft),  Kilometerpoint: 22.912,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.8m (110.9ft)

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Structure Number: 31053,  Location: 1 MI N OF SELINSGROVE (Lat: 40.878972,  Lng: -76.799614),  Route carried "under" structure: US 11,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 19,839 (year 2022),  Truck Traffic: 9%,  Features Intersected: NEW SR 11/15 OVER SR 522
Minimum Vertical Clearance: 4.56m (14.96ft),  Kilometerpoint: 22.755,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.8m (110.9ft)

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Structure Number: 31053,  Location: 1 MI N OF SELINSGROVE (Lat: 40.878972,  Lng: -76.799614),  Route carried "under" structure: US 522,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 8,805 (year 2022),  Truck Traffic: 6%,  Features Intersected: NEW SR 11/15 OVER SR 522,  Facility Carried by Structure: 11/15w/STR.MTD.SGN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.812,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.8m (110.9ft)

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Structure Number: 31053,  Location: 1 MI N OF SELINSGROVE (Lat: 40.878972,  Lng: -76.799614),  Route carried "under" structure: US 522,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 8,805 (year 2022),  Truck Traffic: 6%,  Features Intersected: NEW SR 11/15 OVER SR 522,  Facility Carried by Structure: 11/15w/STR.MTD.SGN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.812,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.8m (110.9ft)

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