A Whitby Highway 412 ramp collision closed the right lane and right shoulder of the southbound ramp at Highway 401 early Wednesday, October 28, according to Ontario 511.
The provincial traffic service recorded the incident at 4:54 a.m. Its listing showed the same time for the latest update when checked during this morning’s news scan.
Restriction affects the southbound ramp
The advisory identifies the Highway 412 southbound ramp at Highway 401 in Whitby. It describes a lane and shoulder restriction, not a closure of the entire interchange or all lanes of either highway.
The Whitby Highway 412 ramp collision entry did not state how many vehicles were involved, whether anyone was injured or what caused the collision. No estimated reopening time was included.
Ontario 511 also listed a westbound Highway 401 collision at Lake Ridge Road, with an earlier start time of 12:24 a.m. That is a different incident entry; the provincial service did not establish whether the two reports were related.
Drivers should consult the live Ontario 511 listing before approaching the interchange and follow traffic controls at the scene. The restrictions described here reflect the information available during this scan and may change.
