I0010 over LA 1, RAMPS


+30.43942, -91.20972
30°26'22" N, 91°12'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over LA 1, RAMPS
Structure number:616104500812248
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:354.0 ft. [107.9 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
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 2015 

Status:Open, no restriction [A]
Average daily traffic:6,650 [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:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Inventory rating:55.4 tons [50.4 metric tons]
Sufficiency rating:90.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201590.3Not deficientGoodSatisfactorySatisfactory6650
November 201390.3Not deficientGoodSatisfactorySatisfactory6540
January 201290.4Not deficientGoodSatisfactoryGood5900
November 200990.4Not deficientGoodSatisfactorySatisfactory6220
November 200787.4Not deficientSatisfactoryVery GoodGood5730
October 200587.5Not deficientSatisfactoryVery GoodVery Good5320
October 200387.5Not deficientSatisfactoryVery GoodVery Good5070
October 200187.5Not deficientSatisfactoryVery GoodVery Good4760
October 199987.5Not deficientSatisfactoryVery GoodVery Good4760
October 199787.6Not deficientSatisfactoryVery GoodVery Good4235
October 199587.6Not deficientSatisfactoryVery GoodVery Good4305
October 199387.7Not deficientSatisfactoryVery GoodVery Good4224
October 199187.7Not deficientSatisfactoryVery GoodVery Good3743