+30.45061, -91.18071
30°27'02" N, 91°10'51" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0110 over LAUREL ST. OFF RAMP
Structure number:611704509200938
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:67.9 ft. [20.7 m]
Total length:435.1 ft. [132.6 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1963
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:6
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,830 [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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:87.8 tons [79.8 metric tons]
Inventory rating:52.9 tons [48.1 metric tons]
Sufficiency rating:92.1

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201692.1GoodGoodGoodGood-8830
September 201492.2GoodGoodGoodGood-8390
September 201292.2GoodGoodGoodGood-7960
September 201091.9FairGoodVery GoodSatisfactory-10930
September 200892.0GoodVery GoodVery GoodVery Good-9750
September 200691.2GoodGoodVery GoodVery Good-7850
September 200491.3GoodGoodVery GoodVery Good-7050
September 200291.3GoodGoodVery GoodVery Good-7000
August 200093.4GoodGoodVery GoodVery Good-6219
August 199893.4GoodGoodVery GoodVery Good-6030
August 199691.2GoodVery GoodVery GoodVery Good-5475
August 199491.2GoodVery GoodVery GoodVery Good-6848
August 199291.2GoodVery GoodVery GoodVery Good-7345
August 199091.2GoodVery GoodVery GoodVery Good-7345