Few details being released following last night's 406 shut down in St.Catharines.
Highway 406 southbound at Fourth Ave was closed for several hours.
To add to the traffic congestion Fourth Avenue was closed in both directions heading over the highway.
Niagara Regional Police officers assisted the OPP with an investigation following the fatal incident on the 406.
The NRP say that out of respect for the privacy of the individual involved and their family they will not be commenting further at this time.
Police are thanking the public for their assistance during the closure while officers conducted the investigation.