+39.42386, -91.85350
39°25'26" N, 91°51'13" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 621 over BRUSH CR
Structure number:17536
Location:S 31 T 54 N R 8 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:75.1 ft. [22.9 m]
Total length:217.9 ft. [66.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:County Highway Agency [02]
Year built:1981
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:3
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Good
Status:Posted for load [P]
Average daily traffic:35 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 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:Better than present minimum criteria [7]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:79.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018GoodVery GoodGoodGood3579.5
May 2016GoodVery GoodVery GoodGood3579.5
May 2014GoodVery GoodVery GoodGood3579.5
May 2012GoodVery GoodVery GoodGood3579.5
July 2010GoodVery GoodVery GoodGood3579.5
July 2008GoodVery GoodVery GoodGood3579.5
June 2006GoodVery GoodVery GoodGood3579.5
June 2004GoodVery GoodVery GoodGood3579.5
June 2002GoodVery GoodVery GoodGood3579.5
June 2000GoodVery GoodVery GoodGood3579.5