I0010 over READ RD.


+30.03713, -89.97637
30°02'14" N, 89°58'35" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over READ RD.
Structure number:023604509013391
Location:3.3 MI EAST OF US 90
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:141.1 ft. [43.0 m]
Total length:1421.0 ft. [433.1 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Owner:State Highway Agency [01]
Year built:1973
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]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:64,260 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:71.3 tons [64.8 metric tons]
Inventory rating:42.6 tons [38.7 metric tons]
Sufficiency rating:92.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201692.0FairSatisfactoryGoodGood-64260
January 201492.0FairSatisfactoryGoodGood-64260
January 201292.0FairSatisfactoryGoodGood-55440
February 201092.0GoodGoodGoodGood-42360
February 200891.0FairGoodSatisfactoryGood-69060
February 200691.0FairGoodSatisfactoryGood-69300
January 200491.0FairGoodSatisfactoryGood-67620
August 200191.0FairGoodSatisfactoryGood-63310
April 199891.0FairGoodSatisfactoryGood-63310
July 199593.0GoodGoodGoodGood-78235
June 199293.0GoodGoodGoodGood-54262
March 199093.0GoodGoodGoodGood-54262

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.1,1361,136000
Prestressed Concrete Girder/Beamlinear ft.5,6995,699000
Reinforced Concrete Decksq. ft.79,365079,36500
Reinforced Concrete Pier Walllinear ft.1313000
Reinforced Concrete Abutmentlinear ft.120120000
Reinforced Concrete Pileeach5151000
Reinforced Concrete Pier Caplinear ft.935935000
Compression Jointlinear ft.9702502950425
Assembly without Seal Jointlinear ft.100100000
Elastomeric Bearingeach320320000
Movable Bearingeach1601600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,8862,886000