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WEST CARSON ST over SAW MILL RUN

Map 

Coordinates:
+40.44414, -80.02826
40°26'39" N, 80°01'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:WEST CARSON ST over SAW MILL RUN
Structure number:000000000001879
Old structure number:023106001007040 (from 1992 edition)
Location:PGH.@ WEST END CIRCLE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:36.1 ft. [11.0 m]
Total length:36.1 ft. [11.0 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance above deck:14.1 ft. [4.3 m]
Owner:State Highway Agency [01]
Year built:1910
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:13,660 [as of 2015]
Truck traffic:7% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:53.9 tons [49.0 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:67.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201567.0Functionally obsolete---13660
July 201364.9Functionally obsolete---13810
July 201167.3Functionally obsolete-FairFair3149
July 200968.7Functionally obsolete-FairFair5993
July 200767.0Functionally obsolete-FairFair13619