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 2014 

Status:Open, no restriction [A]
Average daily traffic:10,600 [as of 2014]
Truck traffic:21% 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: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:69.3 tons [63.0 metric tons]
Inventory rating:41.6 tons [37.8 metric tons]
Sufficiency rating:89.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201489.9Not deficientGoodGoodGood10600
October 201290.0Not deficientGoodGoodGood9470
September 201087.0Not deficientGoodGoodGood10290
September 200887.0Not deficientGoodGoodGood9600
September 200687.2Not deficientGoodGoodGood7940
September 200487.2Not deficientGoodVery GoodVery Good8100
September 200287.2Not deficientGoodVery GoodVery Good8090
August 200089.3Not deficientGoodVery GoodVery Good7278
August 199891.3Not deficientGoodVery GoodVery Good6795
August 199684.6Not deficientVery GoodVery GoodVery Good8356
August 199484.8Not deficientVery GoodVery GoodVery Good7337
August 199284.9Not deficientVery GoodVery GoodVery Good7004
August 199084.9Not deficientVery GoodVery GoodVery Good7004