MO 49 S over ROCK CR


+37.80776, -91.22259
37°48'28" N, 91°13'21" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MO 49 S over ROCK CR
Structure number:8694
Old structure number:S 422 1 (from 1992 edition)
Location:S 26 T 36 N R 3 W
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:12.1 ft. [3.7 m]
Total length:37.7 ft. [11.5 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:State Highway Agency [01]
Year built:1932
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:3
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:Open, no restriction [A]
Average daily traffic:1,057 [as of 2018]
Truck traffic:10% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:88.1

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2018Fair6 out of 10105788.1
September 2016Fair6 out of 10100089.4
September 2014Fair6 out of 1098689.5
September 2012Fair6 out of 1097270.0
September 2010Fair6 out of 1099272.9
October 2008Fair6 out of 1099272.9
September 2006Fair6 out of 10119070.8
December 2004Fair6 out of 10117070.9
October 2002Fair6 out of 10124070.5
January 2001Fair6 out of 10118270.8
December 1998Fair6 out of 10114671.0
October 1996Fair6 out of 10113671.1
November 1994Good7 out of 10109271.4
September 1992Good7 out of 10105683.7
October 1990Good7 out of 1096858.6