State Route 66 (SR 66) is a north–south
state highway
A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either Route number, numbered or maintained by a sub-national state or province. A road numbered ...
in the northwestern portion of the
U.S. state
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its so ...
of
Ohio
Ohio ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Erie to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the ...
. Its southern terminus is at
U.S. Route 36 (US 36) in
Piqua, and its northern terminus is at
US 20
U.S. Route 20 or U.S. Highway 20 (US 20) is an east–west United States Highway, United States Numbered Highway that stretches from the Pacific Northwest east to New England. The "0" in its route number indicates that US 20 is a major ...
in
Fayette. South of
Defiance it generally follows the route of the former
Miami and Erie Canal
The Miami and Erie Canal was a canal that ran from Cincinnati, Ohio, Cincinnati to Toledo, Ohio, Toledo, Ohio, creating a water route between the Ohio River and Lake Erie. Construction on the canal began in 1825 and was completed in 1845 at a co ...
.
Route description
The portion of SR 66 between Washington Avenue in Piqua and the
Miami
Miami is a East Coast of the United States, coastal city in the U.S. state of Florida and the county seat of Miami-Dade County, Florida, Miami-Dade County in South Florida. It is the core of the Miami metropolitan area, which, with a populat ...
/
Shelby County line is designated as the "
Cpl. Samuel F. Pearson Memorial Highway", in honor of a
Piqua High School graduate who was killed at
Camp Victory in Baghdad,
Iraq
Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...
, while serving in the
Army Reserve, on October 10, 2007.
History

*1924 – Original route established.
[Explanation of the Ohio State Highway System]
(The Unofficial Ohio State Highways Web Site) by John Simpson Originally routed from
Piqua to the
Michigan
Michigan ( ) is a peninsular U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest, Upper Midwestern United States. It shares water and land boundaries with Minnesota to the northwest, Wisconsin to the west, ...
state line north of
Fayette.
[Route 66]
(The Unofficial Ohio State Highways Web Site) by John Simpson
*1931 – Truncated at Fayette;
U.S. Route 127
U.S. Route 127 (US 127) is a north–south U.S. Highway in the eastern half of the United States. The southern terminus of the route is at U.S. Route 27, US 27 in Chattanooga, Tennessee. The northern terminus is at Interstate 75 ...
replaced the route’s alignment from Fayette to the Michigan state line.
[
]
Major junctions
SR 66 Truck
SR 66 Truck is a truck route which bypasses a low railroad bridge along SR 66 in southern Defiance. Beginning at a signalized intersection with South Jefferson Avenue (SR 66), it heads west on Downs Street through a residential neighborhood. At South Clinton Street, SR 111, SR 111 Truck becomes concurrent with SR 66 Truck and both head northwest along Deatrick Street passing a supermarket and three sets of railroad tracks at-grade. At Baltimore Street (former SR 424), the two truck routes turn northeast onto Holgate Avenue paralleling the Maumee River
The Maumee River (pronounced ) (; ) is a river running in the Midwestern United States from northeastern Indiana into northwestern Ohio and Lake Erie. It is formed at the confluence of the St. Joseph River (Maumee River), St. Joseph and St. Mar ...
. After heading through a residential neighborhood of the city, the road bends to the east and transitions to West Third Street. After passing under a railroad bridge, it passes numerous businesses and city facilities before reaching SR 111 again at the intersection of Third Street and Clinton Street. While SR 111 Truck ends, SR 66 Truck continues on South Clinton Street with SR 111 for one block before ending at SR 15/ SR 18/SR 66.
References
External links
{{commons category, Ohio State Route 66
066
Transportation in Miami County, Ohio
Transportation in Shelby County, Ohio
Transportation in Auglaize County, Ohio
Transportation in Allen County, Ohio
Transportation in Van Wert County, Ohio
Transportation in Putnam County, Ohio
Transportation in Paulding County, Ohio
Transportation in Defiance County, Ohio
Transportation in Williams County, Ohio
Transportation in Henry County, Ohio
Transportation in Fulton County, Ohio