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RT E S over BR SPENCER CR

Map

Coordinates:
+39.40042, -91.35371
39°24'02" N, 91°21'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RT E S over BR SPENCER CR
Structure number:6902
Old structure number:N 303 1 (from 1992 edition)
Location:S 4 T 53 N R 4 W
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:12.1 ft. [3.7 m]
Total length:24.6 ft. [7.5 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:1958
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:289 [as of 2017]
Truck traffic:11% 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 minimum criteria [6]
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:76.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2018Fair6 out of 1028976.0
December 2016Fair6 out of 1028776.0
December 2014Fair6 out of 1026676.1
December 2012Fair6 out of 1027463.9
December 2010Fair6 out of 1028663.8
January 2009Fair6 out of 1028660.8
January 2007Fair6 out of 1037860.4
November 2004Fair6 out of 1031460.7
October 2002Fair6 out of 1032063.7
November 2000Fair6 out of 1034163.6
December 1998Fair6 out of 1033163.6
November 1996Fair6 out of 1029863.8
October 1994Fair6 out of 1028562.8
September 1992Good7 out of 1028078.0
December 1990Good7 out of 1021660.4