A serious crash on I-495 in Norton closed the highway in both directions Saturday night, Massachusetts State Police said.
The crash, which happened in the median on the northbound side, injured two people.
A MedFlight landing caused officials to close the highway in both directions.
Norton EMA announced that the southbound lanes had reopened just before 11 p.m. Saturday after the MedFlight was loaded. The northbound lanes remain closed.
This article will be updated as more information is made available.