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I-4WB TO DWNTN RMP over I275 SB TO DOWNTOWN RAMP

Map

Coordinates:
+27.96417, -82.45361
27°57'51" N, 82°27'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-4WB TO DWNTN RMP over I275 SB TO DOWNTOWN RAMP
Structure number:100653
Location:I-4 & I-275 INTERCHANGE
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:194.6 ft. [59.3 m]
Total length:194.6 ft. [59.3 m]
Roadway width between curbs:32.8 ft. [10.0 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:2005
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,700 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.7 tons [47.0 metric tons]
Inventory rating:34.4 tons [31.3 metric tons]
Sufficiency rating:94.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201694.9GoodVery GoodVery GoodVery Good-9700
July 201495.3GoodVery GoodVery GoodVery Good-9600
July 201295.2GoodVery GoodVery GoodVery Good-10000
July 201092.2GoodVery GoodVery GoodVery Good-20625
August 200893.4GoodVery GoodVery GoodVery Good-16500
August 200693.4GoodVery GoodVery GoodVery Good-16500
August 200593.4GoodVery GoodVery GoodVery Good-16500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.779779000
Steel Protective Coatingsq. ft.1,0001,000000
Deck
Reinforced Concrete Decksq. ft.6,9326,932000
Substructure
Reinforced Concrete Abutmentlinear ft.155155000
Joints
Strip Seal Jointlinear ft.153015300
Bearings
Elastomeric Bearingeach88000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.390390000