Traffic Section Library

  1. Arterial Classifications

    Arterial Classifications

    Pierce County's Road Arterial Classification list

  2. MUTCD


    The Manual on Uniform Traffic Control Devices is a federal publication that Washington State has adopted as our standard. Traffic control devices include signal lights, traffic signs, and pavement markings. The MUTCD covers all aspects of the placement, construction, and maintenance of every form of approved traffic control.

  3. Annual Highlights

    Annual Highlights

    The Traffic Section publishes a collection of each year's highlights and accomplishments.

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Phone: (253) 798-7250

After Hours Emergency:
(253) 798-6000
4301 South Pine Street, Suite 628
Tacoma, WA 98409