Shortly after 11 AM this morning; The Waltham Fire Department along with the state police responded to Route 128 South near Route 20 for a vehicle into a tractor trailer. Upon arrival, first responders reported that there was one person that had been ejected onto the roadway suffering serious injuries from the vehicle.
The left lane gets by the scene currently as a reconstruction team gets called in for the investigation. Delays can be expected for a while longer.
Identities of the people involved in the crash have yet to be released. More information will be posted as it becomes available.
Update 12:20 PM- Investigators are still on the scene. The back ups extend back to Route 2 in Lexington. Allow for plenty of extra travel time.
As you can see, the pictures attached are from the Department of Transportation traffic camera website which is a public domain.
Update-3:40 PM -More on the crash can be found here:Waltham patch