Share:

16TH STREET over BLAIR GAP RUN

Map

Coordinates:
+40.42070, -78.43800
40°25'15" N, 78°26'17" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:16TH STREET over BLAIR GAP RUN
Structure number:000000000005997
Old structure number:077402716240020 (from 1992 edition)
Location:DUNCANSVILLE,16TH STREET
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:28.9 ft. [8.8 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:City or Municipal Highway Agency [04]
Year built:1925
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:1,514 [as of 2017]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 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 corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:36.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$624,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017PoorFairFairPoor151436.7
June 2015PoorFairFairPoor151437.0
June 2013PoorFairFairPoor151436.8
June 2011PoorFairFairPoor151449.8
July 2009PoorFairFairPoor151450.8
July 2007PoorFairFairPoor151420.0
August 2005PoorFairFairPoor151450.7
August 2003PoorFairFairPoor309151.4
September 2001PoorFairFairPoor309149.4
September 1999PoorFairFairPoor309149.4
November 1997FairFairFairFair309165.5
December 1995FairFairFairFair309165.6
February 1994FairFairFairFair303065.6
January 1992FairFairFairFair303065.6