+38.16737, -91.24702
38°10'03" N, 91°14'49" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RT J S over BOONE CR
Structure number:7445
Old structure number:P 20 1 (from 1992 edition)
Location:S 20 T 40 N R 3 W
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:10.5 ft. [3.2 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:State Highway Agency [01]
Year built:1950
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:4
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:325 [as of 2018]
Truck traffic:8% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
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:53.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2018Fair6 out of 1032553.4
September 2016Fair6 out of 1030853.4
September 2014Fair6 out of 1029253.5
September 2012Fair6 out of 1029653.5
September 2010Fair6 out of 1031453.4
October 2008Fair6 out of 1031053.4
September 2006Fair6 out of 1033053.4
December 2004Fair6 out of 1033653.3
October 2002Fair6 out of 1043649.8
January 2001Fair6 out of 1069949.1
December 1998Fair6 out of 1067949.1
October 1996Fair6 out of 1062649.3
December 1994Fair6 out of 1059848.4
September 1992Fair6 out of 1058848.4
December 1990Fair6 out of 1055448.5