Roads of the Mid-South & West > Highways of the Commonwealth of Pennsylvania > Pennsylvania State Route 18 > Pennsylvania State Route 18, Washington County

Pennsylvania State Route 18
Washington County

Pennsylvania State Route 18 is the main north-south highway in Western Washington County. This runs from the Beaver/Washington County Line, near Murdocksville. to the Greene/Washington County Line, near Old Concord.

PA St Rt 18 passes through the following towns in Washington County.
Florence
Burgettstown
Slovan
Cross Creek
Washington
Lagonda
Prosperity
Sparta
Old Concord

PA St Rt 18 is multi-plexed in Washington County.
Pennsylvania State Route 50, near Hickory.
U.S. Rt. 19, at Washington.
U.S. Rt. 40, at Washington.
Pennsylvania State Route 221, near Prosperity.

PA St Rt 18 intersecets the following highways in Washington County.
U.S. Rt. 22, near Florence.
Pennsylvania State Route 50, near Hickory.
Pennsylvania State Route 50, near Hickory.
Pennsylvania State Route 844, near Wolfdale.
Interstate 70, at Washington.
U.S. Rt. 19, at Washington.
U.S. Rt. 40, at Washington.
U.S. Rt. 19, at Washington.
U.S. Rt. 40, at Washington.
Pennsylvania State Route 221, near Prosperity.
Pennsylvania State Route 221, near Prosperity.
Pennsylvania State Route 231, near Old Concord.


A BGS on EB I-70.

A BGS on WB I-70.

26 March 2020