I0010 over I10 EAST &I 10 W


+29.96925, -90.06857
29°58'09" N, 90°04'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over I10 EAST &I 10 W
Structure number:023604509005676
Location:2.08 MI EAST OF US 90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:154.9 ft. [47.2 m]
Total length:2092.9 ft. [637.9 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:15.1 ft. [4.6 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]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:11,790 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Satisfactory [6 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: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]
Operating rating:38.8 tons [35.3 metric tons]
Inventory rating:29.9 tons [27.2 metric tons]
Sufficiency rating:84.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201584.9Not deficientSatisfactorySatisfactoryGood11790
August 201384.9Not deficientSatisfactorySatisfactoryGood11600
August 201273.9Not deficientSatisfactoryFairGood10030
August 201177.8Not deficientSatisfactoryFairSatisfactory10030
September 201077.8Not deficientSatisfactoryFairSatisfactory10030
February 201027.6Structurally deficientSatisfactoryCriticalSatisfactory7750
December 200827.4Structurally deficientSatisfactoryCriticalSatisfactory8220
October 200724.7Structurally deficientFairCriticalSatisfactory11380
January 200524.7Structurally deficientFairCriticalSatisfactory11380
September 200342.3Structurally deficientFairSeriousFair10930
December 200044.1Structurally deficientFairSeriousSatisfactory11768
May 199979.6Not deficientSatisfactoryFairGood11768
June 199779.7Not deficientSatisfactoryFairGood11163
May 199579.9Not deficientSatisfactoryFairGood11246
January 199480.0Not deficientGoodFairGood9987
November 199279.8Not deficientGoodFairGood12219
March 199179.8Not deficientGoodFairGood12219