+40.97926, -85.89179
40°58'45" N, 85°53'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 15 over SILVER CREEK
Structure number:004010
Location:01.42 S SR 114
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:40.0 ft. [12.2 m]
Total length:55.1 ft. [16.8 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:State Highway Agency [01]
Year built:1937
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,255 [as of 2016]
Truck traffic:22% of total traffic
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:94.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017Fair-SatisfactorySatisfactory425594.8
June 2015Fair-SatisfactorySatisfactory412495.8
June 2013FairGoodSatisfactorySatisfactory412495.8
June 2011FairGoodSatisfactorySatisfactory412495.8
June 2009FairGoodSatisfactorySatisfactory412495.8
June 2007FairGoodSatisfactorySatisfactory412495.8
July 2005FairGoodGoodSatisfactory412495.8
July 2003FairGoodGoodSatisfactory404395.8
July 2001FairGoodGoodSatisfactory404395.8
July 1999FairGoodGoodSatisfactory358794.0
July 1997FairGoodGoodSatisfactory358794.0
August 1995FairGoodGoodSatisfactory358793.9
September 1993FairSatisfactorySatisfactorySatisfactory340083.7
December 1991FairSatisfactorySatisfactorySatisfactory340094.0