Pennsylvania State Route 588 is an east-west highway in Northeastern Beaver County. It runs from the Butler/Beaver County Line, near Zelienople, to Pennsylvania State Route 51, at Beaver Falls. PA St Rt 588 passes through the following town in Beaver County. Beaver Falls PA St Rt 588 is multi-plexed in Beaver County. Pennsylvania State Route 18, at Beaver Falls. PA St Rt 588 crosses the following highways in Beaver County. Interstate 76, (Pennsylvania Turnpike), near West Mayfield. (NO Interchange) Pennsylvania State Route 65, near West Mayfield. Pennsylvania State Route 18, at Beaver Falls. Pennsylvania State Route 18, at Beaver Falls.
The Eastvale-Beaver Falls Bridge that carries PA St Rt 588 over the Beaver River. Looking east along PA St Rt 588 at the Eastvale-Beaver Falls Bridge. SB PA St Rt 18/WB PA St Rt 588 south of the Eastvale-Beaver Falls Bridge. A guide marker on SB PA St Rt 18/WB PA St Rt 588.
