RT O S over DRY BR


+37.72287, -91.76698
37°43'22" N, 91°46'01" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RT O S over DRY BR
Structure number:7940
Old structure number:P 869 1 (from 1992 edition)
Location:S 25 T 35 N R 8 W
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:9.8 ft. [3.0 m]
Total length:31.8 ft. [9.7 m]
Roadway width between curbs:30.8 ft. [9.4 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:1955
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: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:204 [as of 2018]
Truck traffic:8% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
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:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:72.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2018Fair5 out of 1020472.3
December 2016Fair5 out of 1019672.4
December 2014Fair5 out of 1018472.6
January 2014Fair5 out of 1014873.0
September 2012Fair5 out of 1015854.5
September 2010Fair5 out of 1017657.2
November 2008Fair5 out of 1017657.2
October 2006Fair5 out of 1024456.1
December 2004Fair5 out of 1017057.3
October 2002Fair5 out of 1017257.3
January 2001Fair5 out of 1015457.5
January 1999Fair5 out of 1014957.6
October 1996Fair5 out of 1014257.7
December 1994Fair6 out of 1013668.6
October 1992Good7 out of 1013483.7
January 1991Good8 out of 1025459.3