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COUNTY RD 303 over OLD CHNL NODAWAY R

Map

Coordinates:
+39.96328, -94.99994
39°57'48" N, 94°59'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 303 over OLD CHNL NODAWAY R
Structure number:22231
Old structure number:3460013 044 (from 1992 edition)
Location:S 1 T 59 N R 37 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:70.5 ft. [21.5 m]
Total length:212.0 ft. [64.6 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:21.0 ft. [6.4 m]
Owner:County Highway Agency [02]
Year built:1940
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:5 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:33.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$818,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017PoorPoorFairSatisfactory533.8
March 2016PoorPoorFairSatisfactory534.8
March 2014PoorPoorFairSatisfactory534.8
March 2012PoorPoorSatisfactorySatisfactory541.9
March 2010PoorPoorSatisfactorySatisfactory541.9
January 2008PoorPoorSatisfactorySatisfactory541.9
January 2006PoorPoorSatisfactorySatisfactory541.9
January 2004PoorPoorSatisfactorySatisfactory541.9
December 2001FairFairSatisfactorySatisfactory543.9
January 2000FairFairSatisfactorySatisfactory543.9
February 1998FairFairSatisfactorySatisfactory543.9
February 1990FairFairSatisfactorySatisfactory538.9