MYERS RD 729 over BIG CR


+38.89467, -90.96669
38°53'41" N, 90°58'00" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MYERS RD 729 over BIG CR
Structure number:21158
Old structure number:29200161 057 (from 1992 edition)
Location:S 25 T 48 N R 1 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:55.1 ft. [16.8 m]
Total length:208.0 ft. [63.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Owner:County Highway Agency [02]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:4
Main spans material:Prestressed concrete continuous [6]
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:Fair
Status:Open, no restriction [A]
Average daily traffic:200 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:71.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairGoodSatisfactoryGood20071.0
December 2016GoodGoodGoodGood20071.0
December 2014GoodGoodGoodVery Good20071.0
December 2012GoodGoodVery GoodVery Good20071.0
November 2010GoodGoodVery GoodVery Good20071.0
November 2008GoodGoodVery GoodVery Good20071.0
October 2006GoodGoodVery GoodGood20071.0
October 2004FairVery GoodVery GoodSatisfactory20071.0
October 2002FairVery GoodVery GoodSatisfactory20071.0
November 2000FairGoodGoodFair20061.0
October 1998FairGoodGoodFair20061.0
February 1997FairGoodGoodFair10066.6
January 1995FairVery GoodVery GoodSatisfactory6577.7
January 1993GoodExcellentExcellentGood6574.7
November 1990GoodExcellentExcellentGood6575.7