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SC 34 over BLACK CREEK

Map

Coordinates:
+34.31057, -79.84397
34°18'38" N, 79°50'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SC 34 over BLACK CREEK
Structure number:000000000000856
Old structure number:001640003400400 (from 1992 edition)
Location:IN DARLINGTON
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:61.0 ft. [18.6 m]
Total length:235.9 ft. [71.9 m]
Roadway width between curbs:44.3 ft. [13.5 m]
Deck width edge-to-edge:48.9 ft. [14.9 m]
Owner:State Highway Agency [01]
Year built:1938
Year reconstructed:1975
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:5,200 [as of 2017]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present minimum criteria [6]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:42.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,349,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018PoorGoodFairPoor520042.1
January 2016PoorGoodFairPoor480044.4
January 2014PoorGoodFairPoor420044.7
January 2012PoorGoodFairPoor540042.1
December 2009PoorGoodFairPoor550042.0
January 2008PoorGoodFairPoor530042.1
December 2005PoorGoodFairPoor570041.9
November 1997FairGoodFairFair660054.7
November 1989FairGoodGoodSatisfactory582064.9