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LOCAL over DRAINAGE

Map

Coordinates:
+42.06111, -93.36389
42°03'40" N, 93°21'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over DRAINAGE
Structure number:000000000242310
Location:083170303
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:18.0 ft. [5.5 m]
Total length:22.0 ft. [6.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1941
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2013]
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: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]
Operating rating:25.5 tons [23.2 metric tons]
Inventory rating:18.7 tons [17.0 metric tons]
Sufficiency rating:79.3
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
November 201679.3Fair6 out of 10-100
November 201490.1Fair6 out of 10-100
November 201290.1Fair6 out of 10-100
November 201089.5Fair6 out of 10-100
November 200886.5Fair6 out of 10-100
April 200786.8Fair6 out of 10-100
September 200486.8Fair6 out of 10-100
February 200386.8Fair6 out of 10-130
October 200086.8Fair6 out of 10-130
August 199986.8Fair6 out of 10-130
April 199789.8Fair6 out of 10-130
January 199589.8Fair6 out of 10-70
July 199389.8Fair6 out of 10-70
June 199189.8Fair6 out of 10-70