+40.02153, -79.88797
40°01'18" N, 79°53'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 4003 over DUNLAP CREEK
Structure number:000000000016958
Old structure number:264003009005020 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:80.1 ft. [24.4 m]
Total length:84.0 ft. [25.6 m]
Roadway width between curbs:23.0 ft. [7.0 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Owner:State Highway Agency [01]
Year built:1839
Year reconstructed:1981
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Aluminum, Wrought Iron or Cast Iron [9]
Main span design:Arch - Deck [11]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:6,512 [as of 2018]
Truck traffic:7% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:48.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$297,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018PoorPoorPoorFair651248.1
February 2016PoorPoorPoorFair662348.1
June 2015PoorPoorPoorFair724748.6
June 2013PoorPoorPoorFair725148.6
June 2011PoorPoorPoorFair736948.6
March 2011PoorPoorPoorFair768748.5
December 2009PoorPoorPoorFair777048.4
March 2009PoorPoorPoorFair777048.4
March 2007PoorPoorPoorFair777048.4
March 2006PoorFairPoorFair840950.4
March 2005PoorFairPoorFair832650.4
March 2003PoorSatisfactoryPoorFair816251.5
March 2001PoorSatisfactoryPoorFair837151.4
March 1999PoorSatisfactoryPoorFair822351.5
March 1997PoorSatisfactoryPoorFair781051.6
June 1995PoorSatisfactoryPoorFair765751.5
March 1995FairGoodSatisfactoryFair755168.2
March 1993FairGoodSatisfactoryFair746168.3
March 1991FairGoodSatisfactoryFair724868.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Archlinear ft.4003208000
Steel Protective Coatingsq. ft.10,75310,753000
Masonry Abutmentlinear ft.724220100
Concrete Filled Grid Decksq. ft.1,9391,939000
Wearing Surfacessq. ft.1,9391,939000
Fixed Bearingeach22000
Steel Protective Coatingsq. ft.10,75310,753000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.168016800
Steel Protective Coatingsq. ft.10,75310,753000