Share:

COUNTY RD 622 over LAKE DTCH CR

Map

Coordinates:
+38.41794, -91.87356
38°25'05" N, 91°52'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 622 over LAKE DTCH CR
Structure number:17087
Old structure number:1420006 076 (from 1992 edition)
Location:S 1 T 42 N R 9 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:28.2 ft. [8.6 m]
Total length:32.2 ft. [9.8 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:15.1 ft. [4.6 m]
Owner:County Highway Agency [02]
Year built:1930
Year reconstructed:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:10 [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:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:47.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairGoodSatisfactoryGood1047.3
May 2015GoodGoodGoodGood1047.3
April 2013GoodVery GoodGoodVery Good1050.3
May 2011GoodVery GoodGoodVery Good1050.3
May 2009GoodVery GoodGoodVery Good1046.5
May 2007GoodExcellentGoodExcellent1046.5
June 2005PoorFairGoodPoor1024.0
May 2003PoorFairGoodPoor1024.0
May 2001FairFairGoodFair1032.1
May 1999FairFairGoodFair1032.1
March 1991FairFairGoodSatisfactory9940.0