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SR1312 over MIDDLE SWAMP

Map

Coordinates:
+36.48969, -76.67813
36°29'23" N, 76°40'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR1312 over MIDDLE SWAMP
Structure number:000000000730022
Old structure number:000000000073022 (from 1992 edition)
Location:1.3 MI.N.JCT.SR1318
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:20.0 ft. [6.1 m]
Total length:60.0 ft. [18.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1973
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:230 [as of 2012]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:71.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairSatisfactoryFairFair23071.6
January 2016FairSatisfactoryFairFair23071.5
January 2014FairSatisfactoryFairFair23071.5
January 2012FairGoodFairFair21071.5
January 2010FairFairFairFair20070.2
January 2008FairFairFairFair20071.7
April 2006FairFairFairFair20074.6
November 2003FairFairFairFair20074.6
February 2002FairFairFairFair24077.2
February 2000FairFairFairFair28077.1
March 1998FairFairFairFair28080.6
March 1996FairFairFairFair28080.6
August 1994FairSatisfactoryFairFair21079.5
April 1992FairSatisfactoryFairFair21075.6
March 1990FairSatisfactorySatisfactoryFair20078.2