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LA SALLE STREET over IRWIN CREEK

Map 

Coordinates:
+35.26110, -80.83952
35°15'40" N, 80°50'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LA SALLE STREET over IRWIN CREEK
Structure number:000000001190154
Location:0.1 MI.E.JCT.I77
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:13.1 ft. [4.0 m]
Total length:57.1 ft. [17.4 m]
Skew angle:20°
Owner:City or Municipal Highway Agency [04]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:13,600 [as of 1994]
Truck traffic:7% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
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:82.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201482.7Not deficient---13600
April 201282.7Not deficient---13600
April 201082.7Not deficient---13600
April 200882.7Not deficient---13600
May 200682.7Not deficient---13600
April 200482.7Not deficient---13600
July 200282.7Not deficient---13600
July 200082.7Not deficient---13600
April 199882.7Not deficient---13600
May 199095.9Not deficient---7500