112th Street East - A Street South to 18th Avenue East (CRP 5686)

What's Happening
We are beginning the preliminary engineering for the project. We will be completing the field survey of the corridor, vertical alignment design, storm drainage treatment and conveyance design.

Image of the project vicinity map.
Image of the project.

About the Project

Planned improvements to 112th Street South from A Street South to 18th Avenue East (CRP 5686) are intended to increase capacity and relieve traffic congestion, and include the following:

  • Expanding to five lanes with a two-way left-turn lane.
  • Adding paved shoulders, concrete curbs, gutters and sidewalks.
  • Adding street lighting.
  • Reconstructing the traffic signals at the 112th St E / Golden Given and 112th St E / 18th Ave E intersections.
  • Adding an enclosed storm drain system, as well as stormwater treatment facilities.
Image of the project typical roadway section.

Project Timeline

September 2018 to December 2022: Complete preliminary engineering and right-of-way plans.

December 2022 and Beyond: 
Right-of-way acquisition, environmental documentation, construction plans, specifications, estimates, and construction. These activities are all dependent on additional funding.

Contact Us
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Patrick Baughman, P.E., PMP
Design Supervisor
Phone: (253) 798-3157
2702 S 42nd St., Suite 109
Tacoma, WA 98409