PENNSYLVANIA — A tractor-trailer crash involving multiple vehicles is causing significant traffic delays on Interstate 81 in Dauphin County Tuesday morning, and portions of the roadway remain closed.
The crash happened around 6:15 a.m. on the southbound side of I-81 near the Grantville rest area in East Hanover Township.
According to PennDOT, the collision involved a tractor-trailer and several passenger vehicles. The southbound right lane and shoulder are currently closed as crews work at the scene…