Traffic is starting to flow again on Highway 63.
Listeners reported an accident involving a wide load and a pickup truck that closed Highway 63 before 4 a.m. this morning.
The collision was north of Syncrude near the Fort MacKay turnoff.
A wide load destined for site was scheduled to leave the staging area south of Fort McMurray at about 2:15 this morning.
A witness says at least one person was taken to hospital.
The Wood Buffalo RCMP is expected to release more information shortly.