Variable pace restrict indicators posted alongside I-95 in Virginia


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New indicators displaying variable pace limits have been positioned alongside a 15-mile part of northbound Interstate 95 south of Washington, meant to scale back the chance of crashes as automobiles strategy congestion. The indicators shall be activated Wednesday, displaying speeds between 35 mph and 70 mph.

Forty-eight of the LED pace restrict indicators are situated in half-mile to one-mile intervals between Ladysmith and Fredericksburg, between mile markers 115 and 130, in keeping with the Virginia Division of Transportation. Further indicators shall be posted earlier than mile marker 115 to alert drivers that they’re getting into a variable pace hall.

The indicators will show speeds based mostly on congestion, climate, lane closures, work zones or delays alongside one of many busiest stretches of freeway on the East Coast. Six visitors cameras shall be put in within the 15-mile hall by this summer season to help with visitors monitoring. Message boards managed by VDOT will point out to motorists why pace limits have been lowered.

Mena Lockwood, assistant state visitors engineer for VDOT, mentioned in an announcement that the occasional decrease speeds will scale back the chance of crashes and accidents whereas holding visitors shifting.

“Northbound motorists approaching this space are sometimes shocked by a sudden slowdown in visitors, and brake sharply,” Lockwood mentioned. “By putting in this variable pace restrict system right here, we are able to decrease automobile speeds earlier than vacationers attain the purpose of congestion.”

When congestion clears, the indicators will return to displaying the utmost pace restrict of 70 mph.

Radar detectors put in alongside I-95 will gather and analyze visitors knowledge to sign when pace limits must be lowered, comparable to when visitors is heavy and speeds are excessive, in keeping with VDOT. The detectors, which have been operational and in testing since final fall, don’t determine particular person automobiles or gather license plate info.

State transportation officers say variable pace limits have already got already been launched elsewhere in Virginia, together with alongside Interstate 77 at Fancy Hole in Carroll County, the Hampton Roads Bridge-Tunnel and the Monitor-Merrimac Memorial Bridge Tunnel.


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