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CR 31 SLS over RATTLESNAKE RUN

Map

Coordinates:
+39.40054, -77.77427
39°24'02" N, 77°46'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR 31 SLS over RATTLESNAKE RUN
Structure number:00000000019A038
Location:0.60 MI N OF CR 31/2 SLS
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:22.3 ft. [6.8 m]
Total length:27.9 ft. [8.5 m]
Roadway width between curbs:25.6 ft. [7.8 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Owner:State Highway Agency [01]
Year built:1975
Year reconstructed:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,300 [as of 2013]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:85.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2015GoodGoodGoodGood130085.5
April 2011GoodGoodGoodGood135085.5
April 2007GoodVery GoodVery GoodGood130085.5
April 2005GoodVery GoodVery GoodGood140085.5
April 2003GoodVery GoodVery GoodGood110085.5
April 2001GoodExcellentExcellentGood110085.5
January 2001GoodExcellentExcellentGood110085.5