By CBS3 Staff

CHESTER COUNTY, Pa. (CBS) — An investigation is underway following a serious crash on the Pennsylvania Turnpike on Saturday. It happened in the eastbound lanes of the turnpike between Route 29 and Valley Forge in Tredyffrin Township, Chester County.

Officials say at least two cars are involved and multiple injuries have been reported.

So far, two people have been transported to the hospital. There is no word on their condition at this time.

There was an eastbound detour between the Downingtown exit 312 and the Valley Forge exit 326, but all lanes have since reopened.