I0110 over HWY-US190


+30.50904, -91.15870
30°30'33" N, 91°09'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0110 over HWY-US190
Structure number:611704509205407
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:140.1 ft. [42.7 m]
Total length:2473.2 ft. [753.8 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:16.4 ft. [5.0 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:23
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 2017 

Good/Fair/Poor Condition:Good
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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.9 tons [49.9 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:88.3

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201788.3GoodGoodGoodGoodFO6680
March 201588.3GoodGoodGoodGoodFO6680
March 201388.3GoodGoodGoodGoodFO6680
March 201088.3GoodGoodGoodGoodFO6970
March 200885.3GoodGoodGoodGoodFO6900
March 200685.3GoodGoodGoodGoodFO6450
March 200485.3GoodGoodGoodGoodFO6440
March 200285.4GoodGoodVery GoodVery GoodFO5791
March 200085.4GoodGoodVery GoodVery GoodFO5791
March 199888.4GoodGoodVery GoodVery GoodFO6190
March 199688.3GoodGoodVery GoodVery GoodFO6968
March 199488.5GoodGoodVery GoodVery GoodFO6392
March 199288.4GoodGoodVery GoodVery GoodFO7251