In this episode we answer your questions about Bay Area highways. Herb Masters has noticed what looks like a ghost freeway where 280 and 380 intersect on the Penninsula. He wants to know what's going on there. And Daniel Huertas has noticed more garbage on Bay Area roads recently. He's wondering, why?

Additional Reading:

• Is That a Ghost Freeway on the Peninsula? And Are Our Highways Filthier Than Ever?
• Why Aren't Any Billboards on 280?
• Sign up for our newsletter where we answer even more of our questions.

Reported by Dan Brekke. Bay Curious is made by Katrina Schwartz, Suzie Racho and Katie McMurran. Additional support from Erika Aguilar, Jessica Placzek, Kyana Moghadam, Paul Lancour, Carly Severn, Ethan Lindsey, Vinnee Tong and Don Clyde.