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:100453
Location:750FT. 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:24.9 ft. [7.6 m]
Vertical clearance below bridge:16.1 ft. [4.9 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:42.0 tons [38.2 metric tons]
Sufficiency rating:98.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201598.0Not deficientVery GoodGoodVery Good20500
August 201398.0Not deficientVery GoodGoodVery Good20500
August 201198.0Not deficientVery GoodVery GoodVery Good20250
August 200999.0Not deficientExcellentVery GoodVery Good21800
August 200793.8Not deficientFairVery GoodVery Good26000
August 200597.9Not deficientFairVery GoodVery Good23250
August 200392.8Functionally obsoleteFairVery GoodVery Good24000
April 200190.8Structurally deficientPoorVery GoodVery Good23250
April 199989.3Not deficientGoodGoodGood13530
April 199788.6Not deficientGoodVery GoodVery Good13530
April 199590.9Not deficientGoodVery GoodVery Good13530
March 199393.1Not deficientGoodVery GoodVery Good11055
March 199193.1Not deficientGoodVery GoodVery Good11055