+39.28900, -91.41969
39°17'20" N, 91°25'11" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 449 over CREEK
Structure number:20442
Location:S 13 T 52 N R 5 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:29.9 ft. [9.1 m]
Total length:32.2 ft. [9.8 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Owner:County Highway Agency [02]
Year built:1950
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:35 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:68.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairFairSatisfactoryFair3568.9
July 2016FairFairSatisfactorySatisfactory3578.9
July 2014FairFairSatisfactoryGood3578.9
July 2012FairFairSatisfactoryGood3581.9
September 2010FairFairSatisfactoryGood3581.9
October 2008FairFairSatisfactoryGood3581.9
September 2006FairFairSatisfactoryGood3581.9
September 2004FairFairSatisfactoryGood3581.9
August 2002FairFairSatisfactoryGood3581.9
August 2000FairSatisfactorySatisfactoryGood3581.8