Roundabouts can improve safety by slowing traffic to 20 or 30 mph. T-bone crashes and head-on collisions tend to drop when all traffic is going in the same direction, according to N.C. DOT.
Roundabouts can improve safety by slowing traffic to 20 or 30 mph. T-bone crashes and head-on collisions tend to drop when all traffic is going in the same direction, according to N.C. DOT. . N.C. Department of Transportation
Roundabouts can improve safety by slowing traffic to 20 or 30 mph. T-bone crashes and head-on collisions tend to drop when all traffic is going in the same direction, according to N.C. DOT. . N.C. Department of Transportation