Massachusetts State Police units are on-scene of a tractor-trailer rollover on the ramp from Rte. 138 northbound to Rte. I-93 southbound in Canton, according to a statement from MSP on Thursday morning.
The ramp is expected to be closed for at last for two to three hours.
The driver involved in the rollover has suffered injuries, the extent of which were uncertain Thursday morning, according to State Police. There is a small diesel fuel leak, as well. Canton Fire and EMS crews are also on scene.
Canton Patch will provide more information as it becomes available.