WSDOT Maintenance Manual M 51-01.11说明书 Chapter 5 Maintenance of Structures 5-1 General The proper care of structures is vital to the preservation of the highway network and to the safety of the traveling public. This chapter discusses those items in which area maintenance personnel assist in...
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 ...
The results of these tests have led to the deployment of Speedinfo and Sensys Network detection systems along the I-5 corridor and a planned deployments of a traffic signal systems with some or all Sensys Networks detection systems during the summer of 2008.Abstract...