This trip begins in Coopersburg and makes its way to PA 309 headed northbound. At Center Valley the trip turns onto PA 378 northbound headed toward Bethlehem. At approximately 8:30 the trip goes under Interstate 78. The trip then goes up and over South Mountain and comes down the Wyandotte Street hill into South Bethlehem. The trip then continues through the Bethlehem Five Points intersection and ends at the entrance to the Hill To Hill Bridge which crosses the Lehigh River. This trip was in Lehigh and Northampton Counties.
