This week, we talk to Hugh Martin of Lacuna about open source ways to operate city streets in the future.

Let’s talk with Grace Crunican, former manager at BART.

Let's talk about what's NOT being talked about in the urban transportation discussion.

Today's topics: the complexity of transportation policy, the organization of local advocacy networks, and potential mechanisms to lower emissions.

Let's hear how Sound Transit does it.

This week, we're talking to Sidewalk Labs about the Quayside project in Toronto — about innovative ideas and the pushback Google is getting.