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RT K S over BR OF SOUTH FK

Map

Coordinates:
+39.77223, -91.81284
39°46'20" N, 91°48'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RT K S over BR OF SOUTH FK
Structure number:9524
Old structure number:X 76 1 (from 1992 edition)
Location:S 5 T 57 N R 8 W
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:9.8 ft. [3.0 m]
Total length:20.7 ft. [6.3 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Owner:State Highway Agency [01]
Year built:1935
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:128 [as of 2016]
Truck traffic:24% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:89.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2017Fair6 out of 1012889.0
October 2015Fair6 out of 1011189.0
October 2013Fair6 out of 1010989.0
October 2011Fair6 out of 1014872.6
December 2010Fair6 out of 1015672.6
January 2009Fair6 out of 1015672.6
January 2008Fair6 out of 1013772.7
October 2005Fair6 out of 1016072.6
December 2003Fair6 out of 1012872.7
November 2001Fair6 out of 1011673.7
January 2000Fair6 out of 1013073.7
September 1997Fair6 out of 1013073.7
December 1995Good7 out of 1013573.7
October 1993Good7 out of 1013173.7
November 1991Good7 out of 1012366.0