Massachusetts State Police say they are investigating a crash on the Waltham/Lexington line that injured one person and delayed traffic.
The call came at 3:09 p.m. for the accident south of exit 29 on Interstate 95/Route 128 northbound.
The accident involved a dump truck and one car.
One person was transported from the scene, police confirm. There is no word on the severity of that individual's injuries.
