Speed boards installed on Centre Street, corridor path

State of play: The Department of Conservation and Recreation put up boards on both sides of Centre Street at the request of local officials.

• The boards flash drivers' speeds and display "too fast" or "slow down" warnings when needed.

Zoom in: DCR also placed boards along the Southwest Corridor Park bike path near the Stony Brook T stop, meant to target cyclists and e-bike and scooter riders.

• There have been complaints about high speeds on the greenway path.
• The Corridor boards show a happy face for compliant riders and prompt others to slow down.

By the numbers: The boards also track how many people use each path, giving DCR data on travel patterns.

The bottom line: DCR says early observations show the boards are working, with traffic slowing on both Centre Street and the corridor path.