Thunder Bay’s newest roundabout is set to open

Thunder Bay’s newest roundabout at the intersection of Cumberland Street North and Water Street is set to open.

The road fixture is expected to open to the public late Friday afternoon.

Roundabouts are circular intersections where traffic flows counterclockwise around a central island.

Unlike traditional stoplights or four-way stops, vehicles entering a roundabout must yield to traffic already circulating.

The design improves traffic flow, reduces idling time, and helps prevent serious collisions.

The city is reminding drivers that they are not permitted to change lanes while inside the roundabout.

“Roundabouts are proven to make roads safer for everyone, drivers, pedestrians, and cyclists,” said Senior Project Engineer Brian Newman. “They slow vehicles down while keeping traffic moving efficiently.”

The new roundabout is part of an infrastructure renewal project extending along Cumberland Street from McVicar Creek to Tupper Street.

More information about the new roundabout and how it works can be found by clicking here.