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US421 NC87N over CSXRR LITTLE BUFFALO CR

Map

Coordinates:
+35.50799, -79.17201
35°30'29" N, 79°10'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US421 NC87N over CSXRR LITTLE BUFFALO CR
Structure number:000000001050123
Location:0.4 MI. E. JCT. US1 BUS.
Purpose:Carries highway over railroad and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:140.1 ft. [42.7 m]
Total length:600.1 ft. [182.9 m]
Roadway width between curbs:45.3 ft. [13.8 m]
Deck width edge-to-edge:48.2 ft. [14.7 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:2005
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:5
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,500 [as of 2015]
Truck traffic:14% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
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:98.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodGoodGoodGood1250098.8
November 2015GoodGoodGoodGood850092.1
November 2013GoodGoodGoodGood850092.1
November 2011GoodGoodGoodGood700094.3
November 2009GoodVery GoodVery GoodVery Good700094.3
February 2008GoodVery GoodExcellentExcellent700094.3
December 2005GoodExcellentExcellentExcellent700099.3