I0220 over ST.LOUIS-S.W.R.R.


+32.55864, -93.73098
32°33'31" N, 93°43'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0220 over ST.LOUIS-S.W.R.R.
Structure number:040804513102511
Location:2.51 MI EAST OF LA 3049
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:97.1 ft. [29.6 m]
Total length:318.9 ft. [97.2 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1978
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:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:20,940 [as of 2015]
Truck traffic:29% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:80.2 tons [72.9 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201596.0Not deficientSatisfactorySatisfactorySatisfactory20940
December 201396.1Not deficientSatisfactorySatisfactorySatisfactory20400
December 201196.3Not deficientGoodGoodGood17700
December 200996.3Not deficientGoodGoodGood18000
December 200796.5Not deficientVery GoodVery GoodVery Good16500
December 200596.6Not deficientVery GoodVery GoodVery Good14940
December 200396.5Not deficientVery GoodVery GoodVery Good16080
December 200191.6Not deficientVery GoodVery GoodVery Good12112
November 199991.6Not deficientVery GoodVery GoodVery Good12112
November 199791.8Not deficientVery GoodVery GoodVery Good10966
November 199591.8Not deficientVery GoodVery GoodVery Good13346
November 199392.2Not deficientVery GoodVery GoodVery Good8770
December 199192.2Not deficientVery GoodVery GoodGood8278