Should Seattle knock down the West Seattle Bridge, which officials closed in late March after discovering cracks in the structure, and build a replacement bridge? What about a tunnel?

How much would a replacement cost? And what are the alternative commuting options for people traveling to and from West Seattle in the meantime?

Traffic Lab is a Seattle Times project that digs into the region’s thorny transportation issues, spotlights promising approaches to easing gridlock, and helps readers find the best ways to get around. It is funded with the help of community sponsors Madrona Venture Group and PEMCO Mutual Insurance Company. Seattle Times editors and reporters operate independently of our funders and maintain editorial control over Traffic Lab content.

Traffic Lab reporter Mike Lindblom and engagement editor Michelle Baruchman answered these questions about the West Seattle Bridge closure in a live Q&A on Tuesday.

Check for more coverage on the West Seattle Bridge closure.

If you’d like to ask more questions, you can do so by using this form here.

Related coverage on the West Seattle Bridge