Pennsylvania State Route 309 is a north-south highway in Eastern Montgomery County. It runs from Pennsylvania State Route 611, at Melrose Park, to the Montgomery/Bucks County Line, near Hatfield. PA St Rt 309 intersects the following highways in Montgomery County. Melrose Park Flourtown Fort Washington Spring House Wooded Pond Montgomeryville Colmar Line Lexington PA St Rt 309 is multi-plexed in Montgomery County. BUSN U.S. Rt. 202, at Montgomeryville. PA St Rt 309 intersects the following highways in Montgomery County. Pennsylvania State Route 152, at Flourtown. Pennsylvania State Route 73, near Flourtown. Interstate 276, near Fort Washington. Pennsylvania Turnpike, near Fort Washington. Pennsylvania State Route 63, near Wooded Pond. BUSN U.S. Rt. 202, at Montgomeryville. Pennsylvania State Route 463, at Montgomeryville. BUSN U.S. Rt. 202, at Montgomeryville.
