All along the US-168 By-Pass, especially after the Intracoastal fly-over bridge, the city has numerous units stationed at different sites to enforce the 55mph speed limit. This is a controlled access toll road that was designed to help the tourists avoid congested traffic on their way to the Outer Banks in N.C. and the road is basically through country areas. Most other areas within Hamptn Roads has an increased speed limit of 60-65MPH but here, the city of Chesapeake makes sure that you stay on 55mph. They love to take your money.