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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
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 

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. ratingEvaluationDeckSuper.Sub.ADT
March 201594.0Not deficientGoodGoodGood68000
March 201394.0Not deficientGoodGoodGood68000
March 201194.0Not deficientGoodGoodGood67500
March 200997.0Not deficientGoodGoodGood74500
March 200795.0Not deficientGoodGoodGood74000
March 200595.0Not deficientVery GoodGoodGood78500
March 200395.0Not deficientVery GoodGoodGood68500
April 200195.0Not deficientVery GoodGoodGood76000
April 199993.0Not deficientVery GoodGoodGood81500
November 199795.0Not deficientVery GoodSatisfactoryGood68500
November 199595.0Not deficientVery GoodSatisfactoryGood68500
August 199495.0Not deficientGoodSatisfactoryGood65275
October 199290.0Not deficientGoodSatisfactoryGood24146
October 199090.0Not deficientGoodVery GoodGood24146