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NC16 SBL over ANDRILL TERR.& IRWIN CRK

Map 

Coordinates:
+35.24456, -80.84946
35°14'40" N, 80°50'58" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NC16 SBL over ANDRILL TERR.& IRWIN CRK
Structure number:000000001190342
Location:0.05 MI. N. JCT. I77
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:62.0 ft. [18.9 m]
Total length:233.0 ft. [71.0 m]
Roadway width between curbs:98.1 ft. [29.9 m]
Deck width edge-to-edge:102.0 ft. [31.1 m]
Vertical clearance below bridge:20.7 ft. [6.3 m]
Owner:State Highway Agency [01]
Year built:1972
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:4
Main spans material:Steel [3]
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: September 2014 

Status:Open, no restriction [A]
Average daily traffic:14,000 [as of 2012]
Truck traffic:12% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances 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]
Operating rating:81.8 tons [74.4 metric tons]
Inventory rating:49.0 tons [44.5 metric tons]
Sufficiency rating:85.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201485.0Not deficientFairFairFair14000
September 201249.0Structurally deficientFairPoorPoor24500
September 201048.8Structurally deficientFairPoorPoor26500
September 200898.0Not deficientSatisfactoryGoodGood26500
December 200697.0Not deficientFairVery GoodGood56000
December 200397.0Not deficientFairVery GoodGood56000
March 200298.0Not deficientSatisfactoryVery GoodGood39250
February 200096.0Not deficientSatisfactoryVery GoodGood24500
November 199193.8Not deficientSatisfactoryVery GoodGood20050