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I-275 NB TO SR60WB over I-275 (SR-93)

Map

Coordinates:
+27.94722, -82.53306
27°56'50" N, 82°31'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-275 NB TO SR60WB over I-275 (SR-93)
Structure number:100295
Location:0.1 MI W OF MEMORIAL BLVD
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:178.2 ft. [54.3 m]
Total length:532.2 ft. [162.2 m]
Roadway width between curbs:27.2 ft. [8.3 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:24,000 [as of 2016]
Truck traffic:7% 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:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:52.9 tons [48.1 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Sufficiency rating:94.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$44,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201694.0GoodGoodVery GoodVery Good-24000
August 201494.0GoodGoodVery GoodVery Good-24000
August 201294.0GoodGoodVery GoodVery Good-20000
August 201095.0GoodGoodVery GoodVery Good-46800
August 200895.0GoodGoodVery GoodVery Good-20000
August 200694.0GoodGoodVery GoodVery Good-20000
August 200494.0GoodGoodVery GoodVery Good-20000
April 200396.0GoodGoodVery GoodVery Good-20000
April 200196.0GoodGoodVery GoodVery Good-20000
April 199992.0GoodGoodVery GoodVery Good-10000
November 199792.0GoodGoodVery GoodVery Good-10000
November 199592.0GoodGoodVery GoodVery Good-10000
July 199492.0GoodGoodVery GoodVery Good-10000
June 199292.0GoodVery GoodVery GoodVery Good-10000
October 199094.0GoodVery GoodVery GoodVery Good-7500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,1292,126300
Steel Protective Coatingsq. ft.1,0001,000000
Deck
Reinforced Concrete Decksq. ft.16,07216,072000
Substructure
Reinforced Concrete Abutmentlinear ft.115115000
Reinforced Concrete Pileeach99000
Reinforced Concrete Pier Caplinear ft.171171000
Joints
Pourable Jointlinear ft.49331600
Assembly with Sealeach102742800
Bearings
Movable Bearingeach1616000
Steel Protective Coatingsq. ft.1,0001,000000
Fixed Bearingeach88000
Steel Protective Coatingsq. ft.1,0001,000000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0641,064000