The Northeast Extension of the Pennsylvania Turnpike (Interstate 476) has the Lansdale Interchange in Towamencin Township, about outside of downtown Lansdale. Major routes serving the North Penn Valley include U.S. Route 202, which passes through Montgomery Township on a parkway alignment; U.S. Route 202 Business, which passes through the commercial center of Montgomery Township; Pennsylvania Route 63, which runs west-east across the valley, connecting to the Lansdale Interchange of the Northeast Extension and passing through Lansdale along Main Street; Pennsylvania Route 152, which passes through the eastern corner of Montgomery Township; Pennsylvania Route 309, which runs north-south through commercial areas in Montgomery Township and Hatfield Township along Bethlehem Pike; Pennsylvania Route 363, which begins at PA 63 in Lansdale and heads southwest along Valley Forge Road; and Pennsylvania Route 463, which begins at PA 63 in Hatfield Township and heads northeast to Hatfield before turning southeast and passing through Montgomeryville.