MO 168 E over CLEAR CR


+39.77079, -91.41728
39°46'15" N, 91°25'02" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MO 168 E over CLEAR CR
Structure number:8971
Old structure number:T 63 1 (from 1992 edition)
Location:S 2 T 57 N R 5 W
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:9.8 ft. [3.0 m]
Total length:24.9 ft. [7.6 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1933
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,557 [as of 2016]
Truck traffic:3% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:73.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$255,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2017Fair6 out of 10255773.0
October 2015Fair6 out of 10184076.7
October 2013Fair6 out of 10179876.8
October 2011Good7 out of 10202259.0
December 2010Good7 out of 10219658.5
January 2009Good7 out of 10219658.5
January 2008Good7 out of 10234258.1
October 2005Good7 out of 10232658.2
December 2003Good7 out of 10241057.9
December 2001Good7 out of 10193461.4
January 2000Good7 out of 10214458.7
September 1997Good7 out of 10214458.7
December 1995Good7 out of 10226058.1
October 1993Fair6 out of 10182861.4
November 1991Good7 out of 10172347.0