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I277 RAMP over IRWIN CREEK

Map 

Coordinates:
+35.22907, -80.85977
35°13'45" N, 80°51'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I277 RAMP over IRWIN CREEK
Structure number:000000001190494
Location:0.05 MI. N. JCT. I77
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:13.1 ft. [4.0 m]
Total length:63.0 ft. [19.2 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1970
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:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2014 

Status:Open, no restriction [A]
Average daily traffic:3,300 [as of 2012]
Truck traffic:16% 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 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]
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]
Operating rating:45.9 tons [41.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:87.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201487.0Not deficient---3300
July 201298.0Not deficient---5700
July 201098.0Not deficient---5700
July 200898.0Not deficient---5700
August 200698.0Not deficient---5700
July 200498.0Not deficient---5700
June 200298.0Not deficient---5700
July 200098.0Not deficient---1000
April 199898.0Not deficient---1000
July 199098.0Not deficient---1000