the three levels of limited access highways: full, partial, and modified. Any change to the number, type, and use of a limited access driveway must be approved by Headquarters through the process outlined in Chapter 530 and Chapter 550.WSDOT Design Manual M 22.01.22 Page 1340-1 ...
One of the field test sites is equipped with a video surveillance system for monitoring site operations while both sites have a control cabinet, with a 50ft special design pole for hanging multiple devices, and a direct fiber connection back to our headquarters office for remote operation and ...