+41.19420, -89.23972
41°11'39" N, 89°14'23" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CH 4 over CLEAR CREEK
Structure number:078310800000000
Old structure number:000078310804253 (from 1992 edition)
Location:625N, 1200E
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:40.0 ft. [12.2 m]
Total length:43.0 ft. [13.1 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:50 [as of 2013]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:93.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016GoodGoodGoodGood5093.0
July 2012GoodGoodGoodGood5095.0
July 2010GoodGoodGoodGood5095.0
March 2008FairGoodGoodSatisfactory5095.0
September 2006FairVery GoodVery GoodSatisfactory7595.0
June 2003GoodVery GoodVery GoodGood7595.0
November 1998GoodVery GoodVery GoodVery Good12089.5
December 1994GoodVery GoodVery GoodVery Good10989.5
September 1992GoodVery GoodVery GoodVery Good10989.5
September 1990GoodVery GoodVery GoodVery Good10989.5