Traffic Control Plans

A traffic control plan is required when:

  • Working on an arterial street or
  • Working on a local access street and blocking at least 50% of the street.

The City has pre-approved the use of the following traffic control plans issued by WSDOT (Work Zone Traffic Control Guidelines) and the City:

Documents

  1. Entire Set of Traffic Control Plans (PDF)

Stationary Work

  1. Typical Center Lane Closure (SV-TC-101) (PDF)
  2. Typical Double Lane Closure for Multi-Lane Roadways (WSDOT TC 4) (PDF)
  3. Typical Intersection Lane Closure - Three Lane Roadway (WSDOT TC14) (PDF)
  4. Typical Lane Shift - Three Lane Roadways (WSDOT TCP12) (PDF)
  5. Typical Lane Shift - Two Lane Roadway with Center Turn Lane (SV-TC-105) (PDF)
  6. Typical One-Lane, Two-Way Traffic Control with Flaggers (WSDOT TC 1) (PDF)
  7. Typical Road Closure - Local Access (SV-TC-102) (PDF)
  8. Typical Roundabout Flagging Operation (WSDOT TC18) (PDF)
  9. Typical Shoulder Closure - High Speed (45 MPH or Higher) (WSDOT TC 6) (PDF)
  10. Typical Shoulder Closure - Low Speed (40 MPH or Less) (WSDOT TC 5) (PDF)
  11. Typical Single Lane Closure for Multi-Lane Roadways (SV-TC-106) (PDF)

Short Duration & Very Short Duration

  1. Typical Short Duration Lane Closure - Multi-Lane Operation (WSDOT TCP 15) (PDF)
  2. Typical Short Duration Shoulder Work - Multi-Lane Operation (WSDOT TCP 16) (PDF)
  3. Typical Short Duration Work Operation - Intersection Location (WSDOT TCP 17) (PDF)
  4. Typical Very Short Duration Work Operation - Outside Traveled Way -Two Lane or Multi-lane Highway (WSDOT TCP 18) (PDF)
  5. Typical Very Short Duration Work Operation- Multi-Lane Approach, Low Speed (40 MPH or Lower) (WSDOT TCP 19) (PDF)

Intersection Operations

  1. Typical Intersection - Pedestrian Traffic Control (WSDOT TC16) (PDF)
  2. Typical Intersection Lane Closure - Three Lane Roadway (WSDOT TC 27) (PDF)