Traffic is moving once again on the 401 through Chatham after an overnight crash. 
Provincial Police responded to the westbound lanes near Bloomfield Road shortly after 11 last night.
Specific details of the crash itself haven’t been released at this point, but authorities say repairs have been made to the guardrail.
The scene was cleared just after 4 this morning.
No word yet on whether anyone was hurt, or if charges will be laid.
