I0010 over DN.R.NICHOL.DR.E.B.


+30.43897, -91.18508
30°26'20" N, 91°11'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over DN.R.NICHOL.DR.E.B.
Structure number:611704501000147
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:102.0 ft. [31.1 m]
Total length:949.2 ft. [289.3 m]
Roadway width between curbs:19.0 ft. [5.8 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
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]
Number of main spans:12
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: 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Operating rating:69.9 tons [63.5 metric tons]
Inventory rating:41.9 tons [38.1 metric tons]
Sufficiency rating:90.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201690.0FairGoodSatisfactoryGood-10240
October 201489.9GoodGoodGoodGood-10600
October 201290.0GoodGoodGoodGood-9470
September 201087.0GoodGoodGoodGood-10290
September 200887.0GoodGoodGoodGood-9600
September 200687.2GoodGoodGoodGood-7940
September 200487.2GoodGoodVery GoodVery Good-8100
September 200287.2GoodGoodVery GoodVery Good-8090
August 200089.3GoodGoodVery GoodVery Good-7278
August 199891.3GoodGoodVery GoodVery Good-6795
August 199684.6GoodVery GoodVery GoodVery Good-8356
August 199484.8GoodVery GoodVery GoodVery Good-7337
August 199284.9GoodVery GoodVery GoodVery Good-7004
August 199084.9GoodVery GoodVery GoodVery Good-7004