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NC73 over BIG MOUNTAIN CREEK

Map

Coordinates:
+35.11962, -79.81626
35°07'11" N, 79°48'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NC73 over BIG MOUNTAIN CREEK
Structure number:000000001530037
Old structure number:000000000153037 (from 1992 edition)
Location:1.5 MI. W. JCT. SR1314
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:45.9 ft. [14.0 m]
Total length:143.1 ft. [43.6 m]
Roadway width between curbs:32.8 ft. [10.0 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1998
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:Prestressed concrete [5]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,100 [as of 2013]
Truck traffic:7% 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: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:97.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodGoodGoodGood110097.7
September 2016GoodGoodGoodGood110097.7
September 2014GoodGoodGoodGood110098.8
September 2012GoodGoodGoodGood120098.8
September 2010GoodVery GoodVery GoodVery Good130098.8
September 2008GoodVery GoodVery GoodVery Good140098.8
September 2006GoodVery GoodVery GoodVery Good140098.8
June 2004GoodVery GoodVery GoodVery Good140098.8
August 2002GoodExcellentExcellentExcellent140098.8
June 2000GoodExcellentExcellentExcellent91099.9
May 1998GoodExcellentExcellentExcellent120098.8
August 1995PoorPoorPoorPoor90037.5
August 1993PoorPoorFairPoor66016.9
August 1991PoorPoorFairPoor50019.9