I0110 over RAMP AIRLINE HWY-I-110 N


+30.50913, -91.15847
30°30'33" N, 91°09'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0110 over RAMP AIRLINE HWY-I-110 N
Structure number:611704509205685
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:106.0 ft. [32.3 m]
Total length:518.1 ft. [157.9 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:26.2 ft. [8.0 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: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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,150 [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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:90.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201790.4GoodGoodGoodGood-6150
March 201590.4GoodGoodGoodGood-6150
April 201390.3GoodGoodGoodGood-6680
May 201090.3GoodGoodVery GoodGood-6970
May 200887.3GoodGoodGoodGood-6900
May 200687.3GoodGoodGoodGood-6450
May 200487.3GoodGoodGoodGood-6450
May 200287.3GoodGoodVery GoodVery Good-6570
May 200087.4GoodGoodVery GoodVery Good-5791
May 199890.4GoodGoodVery GoodVery Good-6190
May 199689.3GoodGoodVery GoodVery Good-6968
May 199489.5GoodGoodVery GoodVery Good-6392
May 199289.4GoodGoodVery GoodVery Good-7251