Concerns about your commute? Questions about transit? Or is something bugging you about traveling around this region and you just need to vent to someone?
Dr . Gridlock will be online for a live discussion with readers on Monday at noon. Head here to submit questions early. Head back here on Monday at noon for the chat.
As usual, if you can’t make it, a transcript will be available at the same link once the chat is over.
Mark Berman is a reporter on the National staff. He runs Post Nation, a destination for breaking news and stories from around the country.