+40.33280, -94.41066
40°19'58" N, 94°24'38" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 169 S over MID FK GRAND RVR
Structure number:527
Old structure number:A 729 1 (from 1992 edition)
Location:S 20 T 64 N R 31 W
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:115.2 ft. [35.1 m]
Total length:429.2 ft. [130.8 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:31.5 ft. [9.6 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:723 [as of 2017]
Truck traffic:24% of total traffic
Deck condition:Serious [3 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:51.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,618,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018PoorSeriousPoorSatisfactory72351.0
December 2017PoorSeriousPoorSatisfactory71751.0
December 2016PoorSeriousPoorSatisfactory71751.0
December 2015PoorSeriousFairGood69567.1
December 2014PoorSeriousFairGood57467.5
September 2013PoorSeriousFairGood56467.5
September 2012PoorSeriousFairGood56467.5
November 2011PoorSeriousFairGood82458.7
November 2010PoorSeriousFairGood84059.3
November 2009PoorPoorSatisfactoryGood66480.2
December 2008PoorPoorSatisfactoryGood67480.2
November 2007PoorPoorSatisfactoryGood69280.1
November 2005FairFairSatisfactoryGood69282.2
December 2004FairFairSatisfactoryGood75082.0
January 2003FairSatisfactorySatisfactoryGood72683.1
October 2001FairSatisfactorySatisfactoryGood79475.2
November 1999FairSatisfactorySatisfactoryGood61682.8
October 1998FairSatisfactorySatisfactoryGood61682.8
December 1997FairSatisfactorySatisfactoryGood61680.8
January 1997FairSatisfactorySatisfactoryGood61680.8
January 1996FairSatisfactorySatisfactoryGood61681.8
November 1994FairSatisfactorySatisfactoryGood59282.8
October 1993FairSatisfactorySatisfactoryGood57382.9
October 1992FairSatisfactorySatisfactoryGood57382.9
January 1992FairSatisfactorySatisfactoryGood69882.5