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COUNTY RD 374 over COOPER BR

Map

Coordinates:
+40.20233, -91.83948
40°12'08" N, 91°50'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 374 over COOPER BR
Structure number:14352
Location:S 1 T 62 N R 9 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:53.2 ft. [16.2 m]
Total length:55.1 ft. [16.8 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Owner:County Highway Agency [02]
Year built:1995
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:30 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:61.4 tons [55.8 metric tons]
Inventory rating:36.6 tons [33.3 metric tons]
Sufficiency rating:95.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201695.0GoodVery GoodGoodVery Good-30
January 201495.0GoodVery GoodGoodVery Good-30
January 201298.0GoodVery GoodVery GoodVery Good-30
January 201098.0GoodVery GoodVery GoodVery Good-30
January 200898.0GoodVery GoodVery GoodExcellent-30
January 200698.0GoodVery GoodVery GoodExcellent-30
January 200498.0GoodVery GoodVery GoodExcellent-30
December 200198.0GoodVery GoodVery GoodExcellent-30
December 199998.0GoodVery GoodVery GoodExcellent-30