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I-4 WB (SR-400) over M.L. KING BLVD.

Map

Coordinates:
+27.98167, -82.38417
27°58'54" N, 82°23'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-4 WB (SR-400) over M.L. KING BLVD.
Structure number:100586
Location:1.5 MI WEST OF US-301
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:134.5 ft. [41.0 m]
Total length:268.7 ft. [81.9 m]
Roadway width between curbs:68.9 ft. [21.0 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:49°
Owner:State Highway Agency [01]
Year built:2001
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:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:72,750 [as of 2016]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Operating rating:105.8 tons [96.2 metric tons]
Inventory rating:63.9 tons [58.1 metric tons]
Sufficiency rating:97.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201697.0GoodGoodVery GoodVery Good-72750
June 201497.0GoodGoodVery GoodVery Good-64500
June 201297.0GoodVery GoodVery GoodVery Good-66250
June 201097.0GoodVery GoodVery GoodVery Good-77188
June 200897.0GoodVery GoodVery GoodVery Good-61750
June 200696.0GoodVery GoodVery GoodVery Good-51000
June 200493.7GoodVery GoodVery GoodVery Good-49250
December 200393.8GoodExcellentExcellentExcellent-47000
December 200195.9GoodExcellentExcellentExcellent-45000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,6872,687000
Deck
Reinforced Concrete Decksq. ft.19,32019,320000
Substructure
Reinforced Concrete Abutmentlinear ft.217217000
Reinforced Concrete Pileeach55000
Reinforced Concrete Pier Caplinear ft.108108000
Joints
Strip Seal Jointlinear ft.217021700
Bearings
Elastomeric Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.538538000