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NC305 over AHOSKIE SWAMP

Map

Coordinates:
+36.28124, -77.16537
36°16'52" N, 77°09'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NC305 over AHOSKIE SWAMP
Structure number:000000000910022
Old structure number:000000000091022 (from 1992 edition)
Location:1.0 MI S JCT NC561
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:34.1 ft. [10.4 m]
Total length:106.0 ft. [32.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Owner:State Highway Agency [01]
Year built:1963
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:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:580 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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: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 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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:78.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairFairSatisfactoryFair58078.8
October 2015FairGoodGoodSatisfactory63091.9
October 2013FairGoodGoodSatisfactory63091.9
October 2011FairFairFairFair64080.8
October 2009FairFairSatisfactoryFair66080.6
October 2007FairFairSatisfactoryFair66077.2
August 2005FairFairSatisfactoryFair66077.2
September 2003FairSatisfactoryGoodFair95069.5
September 2001FairSatisfactoryGoodFair67077.2
September 1999FairSatisfactoryGoodFair70078.4
January 1998FairSatisfactoryGoodFair60077.2
September 1995FairSatisfactoryGoodFair60077.2
January 1994FairSatisfactoryGoodSatisfactory60081.7
October 1991FairSatisfactoryGoodSatisfactory60081.7