COLL 7794 over STREAM


+42.63421, -96.87955
42°38'03" N, 96°52'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:COLL 7794 over STREAM
Structure number:C002631525
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:58.1 ft. [17.7 m]
Total length:60.0 ft. [18.3 m]
Roadway width between curbs:19.7 ft. [6.0 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Owner:County Highway Agency [02]
Year built:1935
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]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2015 

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:195 [as of 1998]
Deck condition:Fair [5 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:23.0 tons [20.9 metric tons]
Inventory rating:14.0 tons [12.7 metric tons]
Sufficiency rating:46.7
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201546.7FairFairVery GoodGoodFO195
October 201346.7FairFairVery GoodGoodFO195
October 201148.1FairFairVery GoodGoodFO195
October 200948.1FairFairVery GoodGoodFO195
October 200759.7FairFairVery GoodGoodFO195
October 200559.7FairFairVery GoodGoodFO195
October 200359.7FairFairVery GoodGoodFO195
November 200160.7GoodVery GoodVery GoodGoodFO195
November 199960.7GoodVery GoodVery GoodGoodFO195
November 199760.7GoodVery GoodVery GoodGoodFO195
October 199560.7GoodVery GoodVery GoodGoodFO195
November 199360.7GoodVery GoodVery GoodGoodFO195
January 199260.7GoodVery GoodVery GoodGoodFO195
October 198953.9GoodVery GoodVery GoodGoodFO195