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I0010 over READ RD.

Map

Coordinates:
+30.03694, -89.97622
30°02'13" N, 89°58'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over READ RD.
Structure number:023604509013392
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:Good
Status:Open, no restriction [A]
Average daily traffic:64,260 [as of 2015]
Truck traffic:20% 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: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 201692.0GoodGoodGoodGood-64260
January 201492.0GoodGoodGoodGood-64260
January 201292.0GoodGoodGoodGood-55440
March 201092.0GoodGoodGoodGood-42360
March 200892.0FairGoodSatisfactoryGood-69060
March 200692.0FairGoodSatisfactoryGood-69300
January 200492.0FairGoodSatisfactoryGood-67620
August 200192.0FairGoodSatisfactoryGood-63310
April 199892.0FairGoodSatisfactoryGood-63310
July 199593.0GoodGoodGoodGood-78235
June 199293.0GoodGoodGoodVery Good-54262
March 199093.0GoodGoodGoodVery Good-54262

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,1361,136000
Prestressed Concrete Girder/Beamlinear ft.10,31210,312000
Deck
Reinforced Concrete Decksq. ft.74,308074,30800
Substructure
Reinforced Concrete Pier Walllinear ft.1313000
Reinforced Concrete Abutmentlinear ft.104104000
Reinforced Concrete Pileeach4848000
Reinforced Concrete Pier Caplinear ft.83241641600
Joints
Compression Jointlinear ft.1,0924371950460
Assembly without Seal Jointlinear ft.5252000
Bearings
Elastomeric Bearingeach320320000
Movable Bearingeach1601600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,8762,876000