Share:

I0510 over RR/US 90(CHEF HWY)

Map 

Coordinates:
+30.02697, -89.93924
30°01'37" N, 89°56'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I0510 over RR/US 90(CHEF HWY)
Structure number:023604504300581
Location:.2 MI SOUTH OF US 90
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:92.9 ft. [28.3 m]
Total length:2618.2 ft. [798.0 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:55.1 ft. [16.8 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:36
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2015 

Status:Open, no restriction [A]
Average daily traffic:17,100 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:65.3 tons [59.4 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:97.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201597.0Not deficientGoodVery GoodGood17100
March 201397.0Not deficientVery GoodVery GoodGood16560
March 201197.0Not deficientVery GoodVery GoodVery Good16560
March 200997.0Not deficientVery GoodVery GoodVery Good16260
August 200797.0Not deficientVery GoodVery GoodVery Good19920
September 200497.0Not deficientVery GoodVery GoodVery Good21000
September 200297.0Not deficientVery GoodVery GoodVery Good21660
April 199999.0Not deficientVery GoodVery GoodVery Good19247
September 199699.0Not deficientVery GoodVery GoodVery Good16787
April 1993100.0Not deficientVery GoodVery GoodVery Good10913