Pennsylvania
Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...
. The western terminus is at the
Ohio
Ohio () is a state in the Midwestern region of the United States. Of the fifty U.S. states, it is the 34th-largest by area, and with a population of nearly 11.8 million, is the seventh-most populous and tenth-most densely populated. The sta ...
Ohio State Route 304
State Route 304 (SR 304) is an east–west state highway in the northeastern portion of Ohio. The western terminus of SR 304 is at a signalized intersection with US 422 in Girard. Its eastern terminus is at the Pennsylvania State Line nea ...
Mercer
Mercer may refer to:
Business
* Mercer (car), a defunct American automobile manufacturer (1909–1925)
* Mercer (consulting firm), a large human resources consulting firm headquartered in New York City
* Mercer (occupation), a merchant or trader, ...
.
Route description
PA 318 begins at the
Ohio
Ohio () is a state in the Midwestern region of the United States. Of the fifty U.S. states, it is the 34th-largest by area, and with a population of nearly 11.8 million, is the seventh-most populous and tenth-most densely populated. The sta ...
border in Shenango Township, where the road continues west into that state as SR 304. From the state line, the route heads east on two-lane undivided Hubbard-Middlesex Road, passing through areas of farms and woods with some homes. PA 318 reaches an intersection with PA 718 and continues through more forested areas with residences. The route heads into the borough of West Middlesex and becomes Main Street, crossing the
Shenango River
The Shenango River is a principal tributary of the Beaver River, approximately 100 mi (160 km) long,PA 18. PA 318 continues past more homes prior to heading back into Shenango Township, where it becomes Mercer West Middlesex Road. The route heads east-northeast through rural areas of residences, reaching an interchange with I-376.
Past this interchange, PA 318 continues through areas of farmland and woodland with homes, passing under
I-80
Interstate 80 (I-80) is an east–west transcontinental freeway that crosses the United States from downtown San Francisco, California, to Teaneck, New Jersey, in the New York metropolitan area. The highway was designated in 1956 as one o ...
. The road continues into Lackawannock Township and runs through the communities of Bethel and Greenfield. Upon heading into East Lackawannock Township, the route curves south then east, passing through agricultural areas. PA 318 passes through a mix of fields and forests as it turns northeast onto Pulaski Mercer Road. The road makes a curve east and enters the borough of
Mercer
Mercer may refer to:
Business
* Mercer (car), a defunct American automobile manufacturer (1909–1925)
* Mercer (consulting firm), a large human resources consulting firm headquartered in New York City
* Mercer (occupation), a merchant or trader, ...
, where the name becomes West Butler Street. In Mercer, PA 318 passes homes before reaching its eastern terminus at PA 158.
Major intersections
PA 318 Alternate Truck
Pennsylvania Route 318 Alternate Truck is a
truck route
A truck or lorry is a motor vehicle designed to transport cargo, carry specialized payloads, or perform other utilitarian work. Trucks vary greatly in size, power, and configuration, but the vast majority feature body-on-frame constructi ...
around a weight-restricted bridge over the Little Neshannock Creek on which trucks over 33 tons and combination loads over 39 tons are prohibited. The route follows PA 18,
US 62
U.S. Route 62 or U.S. Highway 62 (US 62) runs from the Mexican border at El Paso, Texas, to Niagara Falls, New York, near the Canadian border. It is the only east-west United States Numbered Highway that connects Mexico and Canada ...
, and PA 158. The route was signed in 2013, but it was decommissioned in 2018 following a bridge repair.
318
Year 318 ( CCCXVIII) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Licinianus and Crispus (or, less frequently, year 1071 ''Ab u ...