Starting Monday, the speed limit on the stretch of I-670 between I-71 and I-270 will increase to a maximum speed of 55 mph when the SmartLane is in use.

COLUMBUS, Ohio – Starting Monday, the speed limit on the stretch of I-670 between I-71 and I-270 will increase to a maximum speed of 55 mph when the SmartLane is in use.

Currently, the posted speed limit is 45 mph when the lane is open.

"This approach allows us to be proactive in keeping drivers safe," said ODOT Director Jack Marchbanks. "The agile technology of the SmartLane, combined with our ability to adjust the speed limit, enables us to truly manage traffic, not just monitor it.