Pennsylvania State Route 234 is an east-west highway across Central Adams County. It runs from U.S. Rt. 30 , near Cashtown, to the York/Adams County Line, near East Berlin. PA St Rt 234 passes through the following towns in Adams County. Arendtsville Biglerville Heidlersburg East Berlin PA St Rt 234 is not multi-plexed in Adams County. PA St Rt 234 intersects the following highways in Adams County. U.S. Rt. 30, near Cashtown. Pennsylvania State Route 394, at Biglerville. Pennsylvania State Route 34, near Guernsety. U.S. Rt. 15, Heildersburg. Pennsylvania State Route 94, near Hampton. Pennsylvania State Route 194, at East Berlin.
