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COUNTY RD 402 over SOUTH RVR

Map

Coordinates:
+39.79264, -91.48752
39°47'34" N, 91°29'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 402 over SOUTH RVR
Structure number:18495
Old structure number:1870015 064 (from 1992 edition)
Location:S 29 T 58 N R 5 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:80.1 ft. [24.4 m]
Total length:81.0 ft. [24.7 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:County Highway Agency [02]
Year built:1930
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:250 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 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: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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:23.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$359,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017PoorFairPoorFair25023.1
February 2015PoorFairPoorFair25023.1
February 2013FairFairFairFair25038.1
March 2011FairSatisfactoryFairFair25039.2
February 2009FairSatisfactoryFairFair25039.2
February 2007FairSatisfactoryFairFair25039.2
February 2005FairSatisfactoryFairFair25039.2
March 2003FairSatisfactorySatisfactoryFair25039.2
March 2001FairSatisfactoryFairFair25038.1
April 1999FairSatisfactoryFairFair25038.1
March 1991FairSatisfactoryFairSatisfactory20038.7