The Carl D. Perkins Bridge is a
cantilever bridge
A cantilever bridge is a bridge built using structures that project horizontally into space, supported on only one end (called cantilevers). For small footbridges, the cantilevers may be simple beam (structure), beams; however, large cantilever ...
that spans the
Ohio River between
Washington Township, Scioto County, Ohio and
South Portsmouth,
Greenup County, Kentucky
Greenup County is a county located along the Ohio River in the northeastern part of the U.S. state of Kentucky. As of the 2020 census, the population was 35,962. The county was founded in 1803 and named in honor of Christopher Greenup. Its cou ...
. The bridge carries the two lanes of
State Route 852 and Truck Route
U.S. Highway 23
}
U.S. Route 23 or U.S. Highway 23 (US 23) is a major north–south U.S. Highway between Jacksonville, Florida, and Mackinaw City, Michigan. It is an original 1926 route which originally reached only as far south as Portsmouth, Ohio, and has since ...
. The bridge connects to
Kentucky Route 8
Kentucky Route 8 is a east–west state highway divided into two distinct segments across northern Kentucky. The western terminus of the route is at KY 237 near Francisville. The eastern terminus is at U.S. Route 23 in South Portsmouth ...
.
History
In July 1978, inspections of the original
U.S. Grant Bridge found serious deterioration in its suspension cables. The bridge was closed to traffic and was rehabilitated over an 18-month period. With future traffic projected to increase compounded with a decline in
level of service Level of service may refer to:
* Levels of service in asset management
* Level of service (transportation) in transportation and traffic
* Something agreed on in a Service-level agreement (SLA)
{{Disambiguation ...
on the original U.S. Grant Bridge, the
Kentucky Department of Transportation (KYDOT) and the
Ohio Department of Transportation
The Ohio Department of Transportation (ODOT; ) is the administrative department of the Ohio state government responsible for developing and maintaining all state and U.S. roadways outside of municipalities and all Interstates except the Ohio ...
(ODOT) agreed to begin planning for a new bridge. The 1978 Surface Transportation Assistance Act authorized the construction of a new bridge across the Ohio River in Portsmouth. In the
environmental impact statement, it was decided the new bridge would be located downstream from the U.S. Grant Bridge.
The bridge opened on January 28, 1988. It is named after the late
Carl D. Perkins, Congressman from the
7th District of Kentucky.
During the demolition of the original U.S. Grant Bridge and the construction of
its replacement upstream, it was the only highway bridge connecting
Ohio
Ohio () is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Of the List of states and territories of the United States, fifty U.S. states, it is the List of U.S. states and territories by area, 34th-l ...
to
Kentucky
Kentucky ( , ), officially the Commonwealth of Kentucky, is a state in the Southeastern region of the United States and one of the states of the Upper South. It borders Illinois, Indiana, and Ohio to the north; West Virginia and Virgini ...
at
Portsmouth
Portsmouth ( ) is a port and city status in the United Kingdom, city in the ceremonial county of Hampshire in southern England. The city of Portsmouth has been a Unitary authorities of England, unitary authority since 1 April 1997 and is admi ...
. The Perkins Bridge also served as a detour for
U.S. Highway 23
}
U.S. Route 23 or U.S. Highway 23 (US 23) is a major north–south U.S. Highway between Jacksonville, Florida, and Mackinaw City, Michigan. It is an original 1926 route which originally reached only as far south as Portsmouth, Ohio, and has since ...
during this time period.

See also
*
List of crossings of the Ohio River
This is a complete list of current bridges and other crossings of the Ohio River from the mouth at the Mississippi River at Cairo, Illinois to the confluence of the Allegheny River, Allegheny and Monongahela Rivers at Pittsburgh, Pittsburgh, Pennsy ...
References
External links
Carl Perkins Bridgeat Bridges & Tunnels
Bridges completed in 1988
Bridges over the Ohio River
Bridges in Greenup County, Kentucky
Transportation in Scioto County, Ohio
Buildings and structures in Scioto County, Ohio
Road bridges in Kentucky
Road bridges in Ohio
U.S. Route 23
Bridges of the United States Numbered Highway System
Cantilever bridges in the United States
{{Ohio-bridge-struct-stub