05/12/2026
Meet Marty Ziech! An Mpact National Steering Committee member, Marty works at Mpact Partner, Valley Metro, in Phoenix, AZ. Learn more about Marty, his work and his thoughts on transit-oriented communities.
🌞 Tell us about yourself.
I’m the Capital Planning Manager at Valley Metro. My team works on projects that help improve the transit experience for riders in the Valley of the Sun. We currently are working on two rail expansion projects (that would, combined add 15 miles of rail service to our growing system) and on improving our existing rail network and existing infrastructure. As an almost daily transit user myself, I bring my experiences and conversations with fellow riders into my work to ensure that we’re building what the community wants. I also am constantly looking for ways to improve our transit network, especially to address the major challenges that come from being in the hottest major city in the US.
🧠 What one phrase captures why you’re involved with Mpact?
Knowledge exchange.
🚇 Tell us about your favorite transit-oriented development or space.
I used to live near subway-surface trolley line 34 in Philadelphia. I loved how unique the subway-surface system is. It’s integrated so well into the communities that it serves, and the 40th St portal (where most trolley lines converge to enter a century old tunnel going directly into Center City) is a great transit space. SEPTA (Southeastern Pennsylvania Transportation Authority) is about to upgrade the entire subway-surface system, and I am excited to see what the new version of that service will look like.
🏘️🚶🚏 In your opinion, what is the biggest benefit of transit-oriented communities?
In the context of my region (metro Phoenix), transit-oriented communities provide new options for people to live multimodal lifestyles that hadn’t really existed other than select historic neighborhoods. The spaces that have been built around our rail lines teem with local businesses, services, and a level of pedestrian activity that is harder to find in other parts of the Valley. These spaces are inclusive, and through thoughtful planning by our member cities, are growing with both market rate and affordable housing options.