Credit: U.S. 1/Richmond Highway carries traffic through Fairfax County, south of Alexandria. (WTOP/Rob Stallworth)

All lanes of Richmond Highway reopen

Effort to extend meter hours in Arlington delayed again

Metro board chair suggests cutting fares during major delays

Would adding tolls on I-66 overwhelm local roads?

New projects aim to make Route 7 intersections safer

Baltimore-Washington Parkway reopened after fatal accident