I0049 over I-20 WBL, I-49,US79-80&R


+32.49680, -93.75957
32°29'48" N, 93°45'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0049 over I-20 WBL, I-49,US79-80&R
Structure number:040904550810706
Location:.25 M. N. OF SBL OF I-49
Purpose:Carries highway overpass (third level) over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:250.0 ft. [76.2 m]
Total length:2614.0 ft. [796.7 m]
Roadway width between curbs:47.2 ft. [14.4 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Vertical clearance above deck:18.0 ft. [5.5 m]
Vertical clearance below bridge:21.3 ft. [6.5 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1993
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:6
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:10,940 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.4 tons [57.6 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:97.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201597.0Not deficientGoodSatisfactoryGood10940
February 201597.0Not deficientGoodSatisfactoryGood7120
February 201397.0Not deficientGoodGoodGood6950
February 201197.0Not deficientGoodGoodGood6130
February 200997.0Not deficientVery GoodVery GoodVery Good5960
August 200797.0Not deficientVery GoodVery GoodVery Good5960
February 200797.0Not deficientVery GoodVery GoodVery Good5960
January 200597.0Not deficientVery GoodVery GoodVery Good5960
February 200397.0Not deficientVery GoodVery GoodVery Good2903
May 200197.0Not deficientVery GoodVery GoodVery Good4464
20000.0Not applicable---7848
May 199999.0Not deficientVery GoodVery GoodVery Good4464
February 199799.0Not deficientVery GoodVery GoodVery Good1202
December 199599.0Not deficientVery GoodVery GoodVery Good1248