Connecticut adopts automated traffic flagging to protect road workers

The Connecticut Department of Transportation (CTDOT) is adopting new technology at construction sites to increase worker safety.

The department is deploying automated flagger assistance devices to provide motorists guidance through construction zones across the state. These machines replace the human flaggers who typically stand in the road and direct traffic.

The automated flaggers use traffic lights and a stop bar. They will always be controlled by a nearby crew member, using a tablet. CTDOT said the technology adoption will reduce roadway worker injuries.

“These take the employees out of harm’s ways, taking them out of active traffic zones,” said Ryan Powers, CTDOT’s transportation maintenance general supervisor.

As with traffic lights at intersections, drivers will see a red light and a yellow light on the automated flagging system. When the yellow light is on, motorists should proceed with caution. A red light means halt and the stop bar will lower, like in a toll booth.

“The public really isn’t sure how to react to these,” Powers said. “You’re going to act like it’s a normal flagging person holding a ‘Stop’ and a ‘Slow’ sign.”

The automated flaggers also have 360-degree cameras to record any crashes or other hazardous situations. Powers said the devices will become standard practice for CTDOT.

“They’re not going to be on every worksite, but they will be on secondary roadways,” Powers said.

Whether work zones are manned by automated flaggers or human crew members, CTDOT still asks drivers to always navigate construction areas safely.

“Whenever you guys come to an active work zone, please heed the warnings for our signs,” Powers said. “Slow down, treat it like it’s your family that’s working out there.”

Sources: WTNH, Connecticut Department of Transportation