I0110 over HWY-US190


+30.50891, -91.15871
30°30'32" N, 91°09'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0110 over HWY-US190
Structure number:611704509205547
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:105.0 ft. [32.0 m]
Total length:522.0 ft. [159.1 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Vertical clearance below bridge:49.5 ft. [15.1 m]
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 / HS 20 [5]
Number of main spans:5
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:6,680 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.5 tons [49.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:92.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201592.3Not deficientGoodGoodGood6680
March 201392.3Not deficientVery GoodGoodVery Good6680
June 201092.3Not deficientVery GoodVery GoodVery Good6970
June 200892.3Not deficientVery GoodVery GoodVery Good6900
June 200689.4Not deficientGoodVery GoodVery Good6450
June 200489.4Not deficientGoodVery GoodVery Good6450
June 200289.4Not deficientGoodVery GoodVery Good6570
June 200089.4Not deficientGoodVery GoodVery Good5791
June 199889.4Not deficientGoodVery GoodVery Good6190
June 199689.3Not deficientGoodVery GoodVery Good6968
June 199489.5Not deficientGoodVery GoodVery Good6392
June 199289.4Not deficientGoodVery GoodVery Good7251
June 199089.4Not deficientGoodVery GoodVery Good7251