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NC904 over INTRACOASTAL WATERWAY

Map

Coordinates:
+33.89608, -78.43983
33°53'46" N, 78°26'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NC904 over INTRACOASTAL WATERWAY
Structure number:000000000190013
Old structure number:000000000019013 (from 1992 edition)
Location:0.6 MI.E.JCT.NC179
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:118.1 ft. [36.0 m]
Total length:1897.1 ft. [578.2 m]
Roadway width between curbs:29.5 ft. [9.0 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:62.3 ft. [19.0 m]
Owner:State Highway Agency [01]
Year built:1984
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:21
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,000 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:63.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactorySatisfactorySatisfactory1100063.0
September 2015FairSatisfactorySatisfactorySatisfactory1000063.0
September 2013FairGoodSatisfactorySatisfactory920063.0
September 2011FairGoodFairFair780052.0
September 2009FairFairSatisfactoryFair930051.0
October 2007FairFairSatisfactoryFair930051.0
May 2005FairFairSatisfactoryFair860051.0
July 2003FairFairSatisfactoryFair790051.0
July 2001FairFairSatisfactoryFair1000051.0
April 1999FairSatisfactorySatisfactorySatisfactory740063.0
May 1997FairSatisfactorySatisfactorySatisfactory1160063.0
April 1996FairSatisfactorySatisfactorySatisfactory1150063.0
May 1995FairSatisfactorySatisfactorySatisfactory1120063.0
February 1994FairFairSatisfactorySatisfactory1120062.0
December 1991FairFairSatisfactorySatisfactory370062.0