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COUNTY RD 900 over BR OF SILVER CR

Map

Coordinates:
+37.75984, -93.74848
37°45'35" N, 93°44'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 900 over BR OF SILVER CR
Structure number:28520
Location:S 25 T 35 N R 26 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:32.2 ft. [9.8 m]
Total length:36.1 ft. [11.0 m]
Roadway width between curbs:20.3 ft. [6.2 m]
Deck width edge-to-edge:20.3 ft. [6.2 m]
Skew angle:
Owner:County Highway Agency [02]
Year built:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:40 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 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:Better than present minimum criteria [7]
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:79.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodGoodGoodVery Good4079.2
December 2016GoodGoodGoodVery Good4079.2
December 2014GoodGoodGoodVery Good4079.2
December 2012GoodVery GoodGoodVery Good4079.2
December 2010GoodVery GoodGoodVery Good4080.2
March 2009GoodVery GoodGoodVery Good4080.2
February 2007GoodVery GoodGoodExcellent4080.2
February 2005GoodVery GoodGoodExcellent4080.2
January 2003GoodVery GoodVery GoodExcellent4080.2
February 1999GoodExcellentVery GoodExcellent4080.2