Pennsylvania State Route 54 is an east-west highway in Carbon County. It runs from U.S. Rt. 209, at Nesquehoning, to the Carbon/Schuylkill County Line, near Coaldale. PA St Rt 54 passes through the following town in Carbon County. Nesquehoning PA St Rt 54 is multi-plexed in Carbon County. TRUCK Pennsylvania State Route 93, near Nesquehoning. PA St Rt 54 intersects the following highways in Carbon County. U.S. Rt. 209, at Nesquehoning.