Roads of the Mid-South & West > Highways of the Commonwealth of Pennsylvania > Pennsylvania State Route 66 > Pennsylvania State Route 66, Westmoreland County > BUSN Pennsylvania State Route 66, Westmoreland County

Business Pennsylvania State Route 66
Westmoreland County

Business Pennsylvania State Route 66 runs north-south through Greensburg. It runs from U.S. Rt. 30/119; Pennsylvania State Route 819, at the southside of Greensburg, to Pennsylvania State Route 66, ner Delmont.
BUSN PA St Rt 66 passes through the following town in Westmoreland County.
Greensburg

BUSN PA St Rt 66 is multi-plexed in Westmoreland County.
U.S. Rt. 119, at Greensburg.
Pennsylvania State Route 819, at Greensburg.
Pennsylvania State Route 130, at Greensburg.
BUSN PA St Rt 66 intersects the following highways in Westmoreland County.
U.S. Rt. 30, at Greensburg.
U.S. Rt. 119, at Greensburg.
Pennsylvania State Route 819, at Greensburg.
U.S. Rt. 119, at Greensburg.
Pennsylvania State Route 819, at Greensburg.
Pennsylvania State Route 130, at Greensburg.
Pennsylvania State Route 130, at Greensburg.
Pennsylvania State Route 66, near Greensburg.
Pennsylvania State Route 993, near Greensburg.
Pennsylvania State Route 66, near Delmont.

A set of guide markers on SB U.S. Rt. 119/PA St Rt 819.

SB U.S. Rt. 119/PA St Rt 819/BUSN PA St Rt 66 near 2nd.

SB U.S. Rt. 119/PA St Rt 819/BUSN PA St Rt 66 near Euclid.

SB U.S. Rt. 119/PA St Rt 819/BUSN PA St Rt 66 at U.S. Rt. 30.

The southern end marker.
24 August 2025