A tanker truck carrying over 40,000 litres of jet fuel rolled over following a collision on Jan. 13 and spilled its contents onto the road and into nearby creeks.

The MTO has opened one of the two Highway 401 on-ramps at the end of the Hanlon Expressway. The westbound on-ramp is now open, while the eastbound on-ramp will remain closed while clean up efforts continue.

A tanker truck carrying 50,000 litres of jet fuel rolled over on Highway 401 Sunday, spilling some of the contents into nearby creeks.