Share:

NC9 over GREEN RIVER

Map

Coordinates:
+35.33355, -82.18511
35°20'01" N, 82°11'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NC9 over GREEN RIVER
Structure number:000000001490037
Location:.9 MI.N.JCT.SR1140
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:51.8 ft. [15.8 m]
Total length:157.2 ft. [47.9 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Owner:State Highway Agency [01]
Year built:1936
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:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,500 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:60.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairFairGoodFair350060.3
July 2015PoorFairGoodPoor320042.5
July 2013FairFairGoodFair320058.8
July 2011FairFairGoodFair360057.0
July 2009FairFairGoodFair360054.7
July 2007FairSatisfactoryGoodSatisfactory390067.5
August 2005FairSatisfactoryGoodFair290055.7
July 2003FairSatisfactoryGoodSatisfactory310067.4
September 2001FairSatisfactoryGoodFair360060.7
September 1999FairSatisfactoryGoodSatisfactory340072.9
July 1991FairGoodGoodSatisfactory200076.5