I0110 over NORTH ST. OFF RAMP (N.B.


+30.44829, -91.18051
30°26'54" N, 91°10'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0110 over NORTH ST. OFF RAMP (N.B.
Structure number:611704509200837
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:67.9 ft. [20.7 m]
Total length:483.0 ft. [147.2 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:87°
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:9
Main spans material:Prestressed concrete [5]
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]
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:98.8 tons [89.8 metric tons]
Inventory rating:59.8 tons [54.4 metric tons]
Sufficiency rating:87.1

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201687.1GoodGoodGoodGoodFO8830
September 201487.1GoodGoodGoodGoodFO8390
September 201287.2GoodGoodGoodGoodFO7960
September 201086.9GoodGoodGoodGoodFO10930
September 200887.0GoodVery GoodVery GoodGoodFO9750
September 200687.2GoodVery GoodVery GoodGoodFO7850
September 200487.3GoodVery GoodVery GoodVery GoodFO7050
September 200285.0GoodVery GoodVery GoodVery GoodFO7000
August 200087.1GoodVery GoodVery GoodVery GoodFO6219
August 199887.1GoodVery GoodVery GoodVery GoodFO6030
August 199687.2GoodVery GoodVery GoodVery GoodFO5475
August 199487.2GoodVery GoodVery GoodVery GoodFO6848
August 199287.1GoodVery GoodVery GoodVery GoodFO7345
August 199087.1GoodVery GoodVery GoodVery GoodFO7345