Haldimand OPP is investigating a serious collision involving an SUV and a tractor trailer on Highway 6, Hagersville north of Sandusk Road, at 9:21 last night.

Police were already on scene for a separate collision investigation involving two vehicles that had closed Highway 6 north of Sandusk. There were no injuries in that collision, however Highway 6 was closed while emergency crews were on scene removing the vehicles.

A tractor trailer was running and stopped in the south bound lane of Highway 6 waiting at the road closure, when it was struck from behind by a south bound SUV.

The 67-year-old female driver of the south bound SUV was transported to an out of town hospital with serious, but non-life threatening injuries. The driver of the tractor trailer was not injured.

At 12:19 a.m., Highway 6 was reopened.

OPP continue to investigate and is asking anyone who may have witnessed the collision, or who may have any information to assist with the investigation to contact them at 1-888-310-1122.

Should you wish to remain anonymous, you may call Crime Stoppers at 1-800-222-8477 (TIPS) or leave an anonymous online message at www.helpsolvecrime.com where you may be eligible to receive a cash reward of up to $2000.