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SR580 (DALE MABRY) over US-92 (HILLSBOROUGH AVE)

Map

Coordinates:
+27.99556, -82.50500
27°59'44" N, 82°30'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR580 (DALE MABRY) over US-92 (HILLSBOROUGH AVE)
Structure number:100014
Location:3MI NORTH OF I-275
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:76.1 ft. [23.2 m]
Total length:224.1 ft. [68.3 m]
Roadway width between curbs:80.1 ft. [24.4 m]
Deck width edge-to-edge:89.9 ft. [27.4 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1963
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:68,000 [as of 2015]
Truck traffic:3% 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.9 tons [58.1 metric tons]
Inventory rating:54.9 tons [49.9 metric tons]
Sufficiency rating:94.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201594.0GoodGoodGoodGood-68000
March 201394.0GoodGoodGoodGood-68000
March 201194.0GoodGoodGoodGood-67500
March 200997.0GoodGoodGoodGood-74500
March 200795.0GoodGoodGoodGood-74000
March 200595.0GoodVery GoodGoodGood-78500
March 200395.0GoodVery GoodGoodGood-68500
April 200195.0GoodVery GoodGoodGood-76000
April 199993.0GoodVery GoodGoodGood-81500
November 199795.0FairVery GoodSatisfactoryGood-68500
November 199595.0FairVery GoodSatisfactoryGood-68500
August 199495.0FairGoodSatisfactoryGood-65275
October 199290.0FairGoodSatisfactoryGood-24146
October 199090.0GoodGoodVery GoodGood-24146

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.3,1533,1332000
Deck
Reinforced Concrete Decksq. ft.20,14720,147000
Substructure
Reinforced Concrete Abutmentlinear ft.180180000
Reinforced Concrete Pileeach1818000
Reinforced Concrete Pier Caplinear ft.2691719800
Joints
Pourable Jointlinear ft.449449000
Bearings
Elastomeric Bearingeach104104000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.449449000
Other Material Bridge Raillinear ft.449447200