Interstate 75

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Brent Spence Bridge (Hamilton County, Ohio)
Built 1963
Double-decker continuous cantilevered through truss bridge over the Ohio River on I-71/I-75 at Cincinnati


Clay's Ferry Bridge (Fayette County, Kentucky)
Built 1998 by the C.J. Mahan Construction Co. to replace a pair of deck truss bridges from 1946 and 1963
Deck truss bridge over the Kentucky River on I-75/US 25/US 421 at Clay's Ferry south of Lexington
Open to six lanes of traffic

Clay's Ferry Bridge (1946) (Fayette County, Kentucky)
Built 1946 by the Mount Vernon Bridge Co. as part of US 25; twin span added 1963 as part of I-75; both spans demolished and replaced 1998
Lost Warren deck truss bridge over Kentucky River on I-75/US 25/US 421 at Clay's Ferry south of Lexington
Replaced by a new bridge

Clay's Ferry Bridge (1963) (Fayette County, Kentucky)
Built 1963 for I-75 as twin span to original US 25 bridge built in 1946; both spans demolished and replaced 1998
Lost Warren deck truss bridge over Kentucky River on I-75/US 25/US 421
Replaced by a new bridge

DiSalle Memorial Bridge (Lucas County, Ohio)
Built 1963, demolished 2021
Deck girder bridge over Maumee River on Interstate 75
Demolished

Florida Trail Wildlife Bridge (Marion County, Florida)
Built 2000
Beam bridge over I-75 on Flordia Trail
Open to pedestrians and wildlife

I-75 Sloans Wildlife Crossing (Collier County, Florida)
Built 1989
Slab bridge over Wildlife Pass on Interstate 75
Open to traffic

I-75 Stumpy Strand Wildlife Crossing (Collier County, Florida)
Built 1990
Slab bridge over Stumpy Strand Widlife Pass on I-75
Open to traffic

I-75 Wildlife Bridge #12 (Collier County, Florida)
Built 1989
Slab bridge over Wildlife Pass on Interstate 75
Open to traffic

I-75 Wildlife Bridge #13 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Pass on Interstate 75
Open to traffic

I-75 Wildlife Bridge #14 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Pass on I-75
Open to traffic

I-75 Wildlife Bridge #15 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Pass on I-75
Open to traffic

I-75 Wildlife Bridge #16 (Collier County, Florida)
Built 1991
Slab bridge over Wildlife Crossing No 16 on I-75 Nb
Open to traffic

I-75 Wildlife Bridge #17 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Pass on I-75
Open to traffic

I-75 Wildlife Bridge #19 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Crossing No 19 on I-75 Nb (Sr-93)
Open to traffic

I-75 Wildlife Bridge #23 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Crossing No 23 on I-75
Open to traffic

I-75 Wildlife Bridge #24 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Crossing No. 24 on I-75
Open to traffic

I-75 Wildlife Bridge #25 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Crossing No. 25 on I-75 (Nb)
Open to traffic

I-75 Wildlife Bridge #31 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Crossing No. 31 on I-75
Open to traffic

I-75 Wildlife Bridge #33 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Crossing No. 33 on I-75
Open to traffic

I-75 Wildlife Bridge #35 (Collier County, Florida)
Built 1990
Slab bridge over Wildlife Crossing No. 35 on I-75
Open to traffic

I-75 Wildlife Bridge #6 (Collier County, Florida)
Built 1989
Slab bridge over Wildlife Pass on Interstate 75
Open to traffic

I-75 Wildlife Bridge #7 (Collier County, Florida)
Built 1989
Slab bridge over Wildlife Pass on Interstate 75
Open to traffic

I-75 Wildlife Bridge #8 (Collier County, Florida)
Built 1989
Slab bridge over Wildlife Pass on Interstate 75
Open to traffic

I75 Exit 2 Interchange Bridge (S) (Hamilton County, Tennessee)
Built 1959; portion of railing collapsed April 1, 2019
Prestressed beam bridge over I-75 Northbound to I-24 Westbound Ramp on I-75 Southbound
Open to traffic

Mackinac Bridge (Emmet County, Michigan)
Opened Nov. 1, 1957
Suspension bridge over the Straits of Mackinac on I-75 at Mackinaw City
Open to traffic

Sault Ste. Marie International Bridge (Chippewa County, Michigan)
Built 1963
Cantilevered arch bridge over St. Mary River on I-75 at Sault Ste. Marie
Open to traffic

Trooper J.D. Young Memorial Bridge (Manatee County, Florida)
Built 1980
Twin-span beam bridge over Mantee River on Interstate 75
Open to traffic

Zilwaukee Bridge (Saginaw County, Michigan)
Built 1987
Concrete stringer bridge over Saginaw River on Interstate 75/U.S. 23
Open to traffic

Zilwaukee Bridge - Old (Saginaw County, Michigan)
Built 1960; replaced 1987
Lost Deck girder bridge over Saginaw River on Interstate 75/U.S. 10/U.S. 23
Replaced by a new bridge