A Rochester construction worker was transported by helicopter to a Rhode Island hospital after he fell and was impaled by metal reinforcement bar on Saturday morning.
A pavement grinder operator had a close call in Roslindale Wednesday afternoon.
Two construction workers were hurt in an accident on the Longfellow Bridge Monday afternoon.
Two people were hurt when part of a building under construction collapsed Thursday morning on Stuart Street.
Boston firefighters have rescued three workers who were struck by falling metal support rods at a building site about 200 feet below ground.