Indian Key Channel Bridge MM78
December 6, 2012, Rob Hickman, Keith Nelson
27 Ft Vertical Clearance, 2,460 Ft long
December 6, 2012, Indian Key
From uglybridges.com:
Name: SR-5 (US-1) over INDIAN KEY CHANNEL
Structure number: 900095
Location: MATECUMBE KEY (MM 78.0)
Purpose: Carries two-lane highway over waterway
Route classification: Principal Arterial - Other (Rural)
Length of largest span: 97.1 ft. [29.6 m]
Total length: 2040.1 ft. [621.8 m]
Roadway width between curbs: 36.1 ft. [11.0 m]
Deck width edge-to-edge: 39.0 ft. [11.9 m]
Vertical clearance below bridge: 26.2 ft. [8.0 m]
Owner: State Highway Agency
Year built: 1981
Historic significance: Bridge is not eligible for the National Register of Historic Places
Design load: MS 18 / HS 20
Number of main spans: 21
Main spans material: Prestressed concrete
Main spans design: Stringer/Multi-beam or girder
Deck type: Concrete Cast-in-Place
Wearing surface: Integral Concrete (separate non-modified layer of concrete added to structural deck)
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