+41.19419, -89.23966
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]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:93.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201693.0GoodGoodGoodGood-50
July 201295.0GoodGoodGoodGood-50
July 201095.0GoodGoodGoodGood-50
March 200895.0FairGoodGoodSatisfactory-50
September 200695.0FairVery GoodVery GoodSatisfactory-75
June 200395.0GoodVery GoodVery GoodGood-75
November 199889.5GoodVery GoodVery GoodVery Good-120
December 199489.5GoodVery GoodVery GoodVery Good-109
September 199289.5GoodVery GoodVery GoodVery Good-109
September 199089.5GoodVery GoodVery GoodVery Good-109