Share:

NC33 over INTRACOASTAL WATERWAY

Map 

Coordinates:
+35.24554, -76.59117
35°14'44" N, 76°35'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NC33 over INTRACOASTAL WATERWAY
Structure number:000000001370015
Location:0.1 MI N JCT NC304
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:380.9 ft. [116.1 m]
Total length:2538.2 ft. [773.6 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:6.6 ft. [2.0 m]
Owner:State Highway Agency [01]
Year built:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Segmental box girder [21]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2011 

Status:Open, no restriction [A]
Average daily traffic:300 [as of 2010]
Truck traffic:6% 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:52.9 tons [48.1 metric tons]
Inventory rating:45.9 tons [41.7 metric tons]
Sufficiency rating:92.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201192.8Not deficientGoodGoodGood300
September 200988.8Not deficientGoodGoodVery Good670
December 200783.3Not deficientGoodGoodVery Good820
November 200583.1Not deficientGoodGoodVery Good840
November 200389.0Not deficientExcellentGoodVery Good640
October 200190.2Not deficientExcellentGoodVery Good510
October 199977.4Not deficientExcellentGoodVery Good1300
May 198747.5Functionally obsoleteSatisfactorySatisfactorySatisfactory850