parametrix inspired people blog

Inspired Projects of 2022: King County Metro Trolley Expansion Strategic Plan


With the year coming to an end, we’re highlighting some of our favorite projects from 2022 that display our dedication to making a difference in the communities we serve. The King County Metro Trolley Expansion Strategic Plan, led by Parametrix Project Manager Mark Yand, received second place in our annual Project of the Year Competition.

Project Overview

King County Metro (Metro) is an innovative force in sustainability. They are leading the transit industry with their conversion to an all-electric rubber tire transit fleet. Metro was already one step ahead with this effort, as they are one of only four transit agencies in the United States that operate an electrified trolley bus system.

A black and white image of five trolley buses lined up along a Seattle street

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