405 TH ST over GRAND RVR


+40.13181, -94.35010
40°07'55" N, 94°21'00" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:405 TH ST over GRAND RVR
Structure number:24119
Old structure number:45900021 038 (from 1992 edition)
Location:S 35 T 62 N R 31 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:89.9 ft. [27.4 m]
Total length:273.0 ft. [83.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:County Highway Agency [02]
Year built:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:140 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:83.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairGoodGoodFair14083.4
March 2015FairGoodGoodFair14083.4
March 2013FairGoodGoodSatisfactory14094.4
February 2011GoodVery GoodVery GoodGood14094.4
January 2009GoodExcellentExcellentVery Good14094.4
February 2007GoodExcellentExcellentVery Good14094.4
December 2004GoodExcellentExcellentVery Good14094.4
March 2003GoodExcellentExcellentVery Good200278.7
January 2001GoodExcellentExcellentVery Good14094.4
December 1998GoodExcellentExcellentVery Good14094.4
February 1997GoodExcellentExcellentVery Good14094.4
February 1995GoodExcellentExcellentExcellent14093.9
April 1993GoodExcellentExcellentExcellent14092.9
May 1992GoodExcellentExcellentExcellent14092.9