CROSSTOWN (SR618) over US-41 (50TH STREET)


+27.94972, -82.40194
27°56'59" N, 82°24'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:CROSSTOWN (SR618) over US-41 (50TH STREET)
Structure number:100454
Location:810FT. SOUTH OF SR-60
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:137.1 ft. [41.8 m]
Total length:221.5 ft. [67.5 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:39.0 ft. [11.9 m]
Vertical clearance above deck:26.2 ft. [8.0 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Toll Authority [31]
Year built:1981
Year reconstructed:2008
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: August 2015 

Status:Open, no restriction [A]
Average daily traffic:20,500 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:70.4 tons [64.0 metric tons]
Inventory rating:42.5 tons [38.6 metric tons]
Sufficiency rating:98.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$112,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201598.0Not deficientVery GoodGoodVery Good20500
August 201398.0Not deficientVery GoodGoodVery Good20500
August 201197.0Not deficientVery GoodGoodGood20250
August 200995.0Not deficientExcellentGoodGood21800
August 200792.7Not deficientFairGoodGood26000
August 200593.9Not deficientFairVery GoodVery Good23250
August 200390.8Functionally obsoleteFairVery GoodVery Good23250
April 200192.8Functionally obsoleteFairVery GoodVery Good23250
April 199990.1Not deficientGoodGoodGood17290
April 199789.2Not deficientGoodVery GoodVery Good17290
April 199590.6Not deficientGoodVery GoodVery Good17290
March 199392.9Not deficientGoodVery GoodVery Good14127
March 199192.9Not deficientGoodVery GoodVery Good14127