+39.05071, -95.84385
39°03'03" N, 95°50'38" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S.W. 10TH. ST. 90 over BLACKSMITH CREEK
Structure number:000890979504305
Location:1.5W K-4 0.5S I-70
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:60.0 ft. [18.3 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:County Highway Agency [02]
Year built:1930
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Concrete [1]
Main span design:Arch - Thru [12]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:200 [as of 2018]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
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 assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:48.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairFairFairSatisfactory20048.0
February 2016FairFairFairSatisfactory20048.0
February 2014FairFairFairSatisfactory20048.0
January 2012FairFairFairSatisfactory20048.0
February 2010FairFairFairSatisfactory20048.0
February 2008FairFairFairSatisfactory20048.0
December 2005FairFairFairSatisfactory20048.0
December 2003FairFairFairSatisfactory20048.0
July 2002FairFairFairSatisfactory20048.0
November 1999FairSatisfactoryFairSatisfactory20058.4
July 1997FairSatisfactoryFairSatisfactory20058.4
October 1995FairFairFairSatisfactory20057.6
November 1993FairFairFairSatisfactory20057.6
September 1991FairFairFairSatisfactory20057.6