Look Both Ways with David & Wes

Wes Marshall & David Zipper

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About

Wes Marshall & David Zipper explain how we travel and debate ways to do it better. Transportation research will be discussed, policies dissected, and favorite drinks shared. If it involves moving on a road or on tracks, it’s fair game – from autonomous vehicles to bikes to street design.

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Recent episodes

  • Episode 33: Transportation Culture WarsOct 29, 2026 · 1 hr 5 min
  • Episode 32: Gas Prices + Who Really Pays for Our Roads?Oct 15, 2026 · 1 hr 12 min
  • Episode 31: Climate Week, Waymo + Is There a Role for Regional Rail?Oct 1, 2026 · 1 hr 13 min
  • Episode 30: Speed Limits + Should Robotaxis Have to Follow the Law?Sep 19, 2026 · 57 min
  • Episode 30: Speed Limits + Should Robotaxis Have to Follow the Law?Sep 17, 2026 · 57 min
  • Episode 29: Older Drivers + Who Wants to Drive Forever?Sep 3, 2026 · 1 hr 4 min
  • Episode 28: The Global Road Safety Gap + Why the U.S. Is Falling BehindAug 20, 2026 · 1 hr 8 min
  • Episode 27: The Federal Transit Funding Freeze-Out + Bike Lanes Under ThreatAug 6, 2026 · 1 hr 3 min
  • Episode 26: Tire Pollution Is Not Just a Salmon Problem + The Takes We’re Taking BackJul 23, 2026 · 1 hr 4 min
  • Episode 25: How Stressful Is Your Bike Ride? + Bike Lane Camera EnforcementJul 9, 2026 · 1 hr 9 min

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