Jump to a detailed profile or search site with Google Custom Search

Bridge Statistics for St. Clair, Pennsylvania (PA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 11Number of bridges
  • 56ft / 16.5mTotal length
  • $1,994,000Total costs
  • 12,599Total average daily traffic
  • 521Total average daily truck traffic
  • 19,426Total future (year 1986) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for St. Clair
  • No street view available for this location

New bridges in St. Clair, PA - historical statistics
  • New bridges - historical statistics
  • 21910-1919
  • 21920-1929
  • 31960-1969
  • 21970-1979
  • 11990-1999
  • 12000-2009
Average Bridge Daily Traffic in St. Clair, PA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 10.0%Very good
  • 10.0%Good
  • 10.0%Satisfactory
  • 20.0%Fair
  • 40.0%Poor
  • 10.0%Serious
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 18.2%Good
  • 9.1%Fair
  • 54.5%Poor
  • 18.2%Failed
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 18.2%Good
  • 9.1%Satisfactory
  • 18.2%Fair
  • 45.5%Poor
  • 9.1%Critical
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 9.1%Good
  • 9.1%Satisfactory
  • 54.5%Fair
  • 27.3%Poor
Find on map >>   Show street view

Structure Number: 30739,  Location: 400 FT. S. OF ST.CLAIR (Lat: 40.712808,  Lng: -76.183750),  Route carried "on" structure: State highway ,  Year Built: 1964,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 2.35m (7.71ft),  Average Daily Traffic: 7,477 (year 2022),  Truck Traffic: 5%,  Average Future Daily Traffic: 11,256 (year 2032),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: SR 1001 (LR 621)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.137,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 14.5m (47.6ft),  Out-to-Out Width: 15.4m (50.5ft)

Condition: Deck: Very good,  Superstructure: Fair,  Substructure: Good,  Channel: Fair,  Operating Rating: 51.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.2 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.00m (9.84ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $12,000,  Roadway Improvement Cost: $34,000,  Total Project Cost: $156,000,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
Find on map >>   Show street view

Structure Number: 30746,  Location: HANCOCK STREET (Lat: 40.721269,  Lng: -76.190206),  Route carried "on" structure: State highway ,  Year Built: 1917,  Status: Posted for load,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 1,572 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,610 (year 2032),  Features Intersected: MILL CREEK,  Facility Carried by Structure: SR 1006(LR 53087)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.364,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.5m (41.0ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 11.1m (36.4ft),  Out-to-Out Width: 15.1m (49.5ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Poor,  Channel: Poor,  Operating Rating: 44.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 26.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.10m (6.89ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: October 2019,  Other Special Inspection Date: October 2020,  Bridge Improvement Cost: $30,000,  Roadway Improvement Cost: $89,000,  Total Project Cost: $408,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 31006,  Location: ST.CLAIR ON PATTERSON (Lat: 40.716517,  Lng: -76.187053),  Route carried "on" structure: City street ,  Year Built: 1990,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 600 (year 1990),  Average Future Daily Traffic: 840 (year 2010),  Design Load: HS 25 or greater,  Features Intersected: MILL CREEK,  Facility Carried by Structure: EAST PATTERSON ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 13.6m (44.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Inventory Rating: 59.9 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.70m (5.58ft),  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: Epoxy Coated Reinforcing
Find on map >>   Show street view

Structure Number: 31007,  Location: IN ST.CLAIR ON FRANKLIN (Lat: 40.722322,  Lng: -76.191214),  Route carried "on" structure: City street ,  Year Built: 1973,  Status: Posted for load,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 100 (year 1985),  Average Future Daily Traffic: 600 (year 2030),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: FRANKLIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 16.0m (52.5ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 33.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: May 2020,  Other Special Inspection Date: May 2021,  Bridge Improvement Cost: $5,000,  Roadway Improvement Cost: $15,000,  Total Project Cost: $69,000,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 31008,  Location: IN ST.CLAIR ON CARROLL ST (Lat: 40.720250,  Lng: -76.188556),  Route carried "on" structure: City street ,  Year Built: 1973,  Status: Posted for load,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 400 (year 1985),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,600 (year 2030),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: CARROLL ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 17.6m (57.7ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Channel: Fair,  Operating Rating: 38.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  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: 10.0 - 19.9% below),  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2020,  Other Special Inspection Date: July 2021,  Bridge Improvement Cost: $6,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $75,000,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
Find on map >>   Show street view

Structure Number: 31009,  Location: ST.CLAIR BORO LAWTON ST. (Lat: 40.718906,  Lng: -76.187683),  Route carried "on" structure: City street ,  Year Built: 1965,  Status: Closed,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 500 (year 1985),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,000 (year 2030),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: LAWTON ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 11.2m (36.7ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Critical,  Channel: Fair,  Operating Rating: 19.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 3.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Deck Geometry: Better than present minimum criteria,  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),  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: July 2020,  Other Special Inspection Date: July 2020,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $43,000,  Total Project Cost: $198,000,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 3101,  Location: ST. CLAIR ON RAILROAD ST. (Lat: 40.717536,  Lng: -76.187781),  Route carried "on" structure: City street ,  Year Built: 1965,  Status: Posted for load,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 1,000 (year 1980),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,400 (year 2000),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: RAILROAD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb-To-Curb Width: 16.0m (52.5ft),  Out-to-Out Width: 16.1m (52.8ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Poor,  Channel: Poor,  Operating Rating: 39.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  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: 10.0 - 19.9% below),  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2020,  Other Special Inspection Date: July 2021,  Bridge Improvement Cost: $14,000,  Roadway Improvement Cost: $42,000,  Total Project Cost: $192,000,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 31011,  Location: ST.CLAIR,THWING ST. (Lat: 40.714506,  Lng: -76.185361),  Route carried "on" structure: City street ,  Year Built: 1926,  Status: Posted for load,  Structure Length: 1.80m (5.91ft),  Average Daily Traffic: 500 (year 1985),  Truck Traffic: 1%,  Average Future Daily Traffic: 500 (year 2005),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: THWING STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 1.9m (6.2ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Poor,  Channel: Fair,  Operating Rating: 48.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.70m (5.58ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2020,  Other Special Inspection Date: July 2021,  Bridge Improvement Cost: $5,000,  Roadway Improvement Cost: $15,000,  Total Project Cost: $68,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 31012,  Location: COLLIERY ST.,ST.CLAIR (Lat: 40.729456,  Lng: -76.194519),  Route carried "on" structure: City street COLL,  Year Built: 1921,  Status: Closed,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 50 (year 1985),  Average Future Daily Traffic: 50 (year 1986),  Design Load: HS 20,  Features Intersected: MILL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 5 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Superstructure: Failed,  Substructure: Poor,  Channel: Poor,  Deck Geometry: Equal to present minimum criteria,  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),  Length Of Structure Improvement: 2.40m (7.87ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $10,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $137,000,  Deck Structure Type: Other
Find on map >>   Show street view

Structure Number: 31013,  Location: SHERMAN ST.,ST.CLAIR (Lat: 40.723853,  Lng: -76.192325),  Route carried "on" structure: City street ,  Year Built: 1919,  Status: Closed,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 300 (year 1990),  Average Future Daily Traffic: 420 (year 2010),  Features Intersected: MILL CREEK,  Facility Carried by Structure: SHERMAN STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Serious,  Superstructure: Failed,  Substructure: Poor,  Channel: Fair,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $51,000,  Roadway Improvement Cost: $151,000,  Total Project Cost: $691,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>   Show street view

Structure Number: 41679,  Location: ST.CLAIR RUSSELL ST. (Lat: 40.715528,  Lng: -76.186272),  Route carried "on" structure: City street ,  Year Built: 2002,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 100 (year 2009),  Average Future Daily Traffic: 150 (year 2019),  Design Load: HL 93,  Features Intersected: MILL CREEK,  Facility Carried by Structure: RUSSELL STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.5m (41.0ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Inventory Rating: 59.0 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
Discuss St. Clair, Pennsylvania (PA) on our hugely popular Pennsylvania forum.


City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Some parts © 2024 Advameg, Inc.