I 220 over US 49


+32.35934, -90.23577
32°21'34" N, 90°14'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 220 over US 49
Structure number:11002200250051B
Location:I 220 OVER US 49
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:140.1 ft. [42.7 m]
Total length:267.4 ft. [81.5 m]
Roadway width between curbs:48.6 ft. [14.8 m]
Deck width edge-to-edge:51.5 ft. [15.7 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1976
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:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:24,500 [as of 2012]
Truck traffic:15% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:69.3 tons [63.0 metric tons]
Inventory rating:41.6 tons [37.8 metric tons]
Sufficiency rating:88.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201488.7Not deficientFairVery GoodVery Good24500
September 201288.8Not deficientFairVery GoodVery Good24000
August 201088.5Not deficientFairVery GoodVery Good29500
July 200889.6Not deficientGoodGoodVery Good27500
October 200689.6Not deficientGoodVery GoodVery Good27500
September 200489.5Not deficientVery GoodVery GoodVery Good28500
September 200289.5Not deficientVery GoodVery GoodVery Good28500
September 200090.3Not deficientVery GoodVery GoodVery Good13500
20000.0Not applicable---9500
August 199890.3Not deficientVery GoodVery GoodVery Good13500
December 199691.0Not deficientVery GoodVery GoodVery Good13500
January 199591.0Not deficientVery GoodVery GoodVery Good13500
March 199191.0Not deficientVery GoodVery GoodVery Good12760