Special signs will tell...
Special signs will tell motorists to treat it as an additional lane in heavy traffic. A Highways Agency spokesman said: "If the flow is congested, overhead signs will impose 50mph limits and open the hard shoulder."
Special signs will tell motorists to treat it as an additional lane in heavy traffic. A Highways Agency spokesman said: "If the flow is congested, overhead signs will impose 50mph limits and open the hard shoulder."