+30.43891, -91.18731
30°26'20" N, 91°11'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over NICHOL.DR.ON RAMP
Structure number:611704501000176
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:499.0 ft. [152.1 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:46°
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: October 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,240 [as of 2015]
Truck traffic:21% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:69.9 tons [63.5 metric tons]
Inventory rating:41.9 tons [38.1 metric tons]
Sufficiency rating:95.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201695.0FairGoodSatisfactoryGood-10240
October 201495.0FairGoodSatisfactoryGood-10600
October 201295.1FairGoodSatisfactoryGood-9470
September 201092.0FairGoodSatisfactoryGood-10290
September 200892.1GoodGoodVery GoodGood-9600
September 200692.2GoodGoodVery GoodGood-7940
September 200492.2GoodGoodVery GoodVery Good-8100
September 200292.2GoodGoodVery GoodVery Good-8090
August 200094.3GoodGoodVery GoodVery Good-7278
August 199897.3GoodGoodVery GoodVery Good-6795
August 199697.2GoodGoodVery GoodVery Good-8356
August 199497.4GoodGoodVery GoodVery Good-7337
August 199297.5GoodGoodVery GoodVery Good-7004
August 199097.5GoodGoodVery GoodVery Good-7004