Share:

COUNTY HIGHWAY over STREAM

Map 

Coordinates:
+40.11838, -98.27651
40°07'06" N, 98°16'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COUNTY HIGHWAY over STREAM
Structure number:C009143435
Location:2.7N 2.5E GUIDE ROCK
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:50.9 ft. [15.5 m]
Total length:53.2 ft. [16.2 m]
Roadway width between curbs:19.4 ft. [5.9 m]
Deck width edge-to-edge:20.3 ft. [6.2 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:Gravel [8]

Latest Available Inspection: May 2016 

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:30 [as of 2003]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:17.9 tons [16.3 metric tons]
Inventory rating:11.0 tons [10.0 metric tons]
Sufficiency rating:50.4
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201650.4FairVery GoodGoodSatisfactoryFO30
May 201450.4FairVery GoodGoodSatisfactoryFO30
September 201250.3FairVery GoodGoodSatisfactoryFO30
July 201043.3FairVery GoodGoodFairFO30
December 200850.3FairVery GoodGoodSatisfactoryFO30
November 200640.0FairVery GoodGoodSatisfactoryFO30
December 200440.0FairVery GoodGoodSatisfactoryFO30
December 200240.0FairVery GoodGoodSatisfactoryFO30
December 200039.0FairFairGoodSatisfactoryFO30
December 199839.0FairFairGoodSatisfactoryFO30
November 199639.0FairFairGoodSatisfactorySD30
December 199440.0FairGoodGoodSatisfactorySD30
December 199240.0FairGoodGoodSatisfactorySD30
December 199040.0FairGoodGoodSatisfactorySD30