SOUTH WHITEHALL TOWNSHIP, Pa. — A major Lehigh Valley road project will see a ramp closed and traffic detoured in coming days.
According to the state Transportation Department, the Route 309/Tilghman Street interchange project will shutter the 309 South ramp to Tilghman Street East beginning Tuesday, Aug. 19.
An estimated end date for the work is Monday, Sept. 1, a release said Friday…