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RT MM S over GRASSY CR

Map

Coordinates:
+37.28319, -90.21370
37°16'59" N, 90°12'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RT MM S over GRASSY CR
Structure number:2446
Old structure number:A2836 1 (from 1992 edition)
Location:S 7 T 30 N R 8 E
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:47.9 ft. [14.6 m]
Total length:124.0 ft. [37.8 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2016]
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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:69.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairGoodGoodFair10069.2
December 2015FairGoodGoodSatisfactory9880.4
December 2013FairGoodGoodSatisfactory8080.6
December 2011FairGoodGoodSatisfactory9280.5
December 2009GoodGoodGoodGood9081.1
December 2007GoodGoodVery GoodGood11280.9
October 2005GoodGoodVery GoodGood11480.9
October 2003GoodGoodVery GoodGood7681.3
January 2001GoodGoodVery GoodGood9481.1
December 1999GoodGoodVery GoodGood14379.9
January 1999GoodGoodVery GoodGood14379.9
January 1998GoodGoodVery GoodGood14379.9
January 1997GoodVery GoodGoodGood10080.4
November 1994GoodVery GoodGoodGood9680.6
January 1994GoodVery GoodGoodGood9480.6
October 1992GoodVery GoodGoodGood9480.6
November 1991GoodVery GoodGoodGood8580.7