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NC157 over NORTH FLAT RIVER

Map

Coordinates:
+36.33504, -79.01304
36°20'06" N, 79°00'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NC157 over NORTH FLAT RIVER
Structure number:000000001450030
Old structure number:000000000145030 (from 1992 edition)
Location:0.5 MI S. JCT SR1142
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:7.9 ft. [2.4 m]
Total length:25.9 ft. [7.9 m]
Owner:State Highway Agency [01]
Year built:1941
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 continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,000 [as of 2015]
Truck traffic:7% of total traffic
Structural 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 is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:88.1

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2017Fair5 out of 10200088.1
April 2015Fair5 out of 10190087.9
April 2013Fair5 out of 10210087.8
April 2011Fair5 out of 10190087.9
April 2009Fair6 out of 10190099.0
April 2007Fair6 out of 10210098.9
May 2005Fair6 out of 10180099.1
June 2003Fair6 out of 10190099.0
July 2001Fair6 out of 10190099.0
June 1999Fair6 out of 10170099.1
April 1997Fair5 out of 10180087.9
April 1995Fair5 out of 10150088.1
April 1993Fair5 out of 10140088.2
May 1991Fair5 out of 10140088.2