 If you're in Loudoun County, keep in mind Route 50 at the Loudoun County Parkway. You're under police direction for the malfunctioning traffic lights. The problem is expected to last through the morning rush hour, so follow police direction if you're traveling on 50 at the Loudoun County Parkway. Check out the Genesis GV70 EV with electrifying elegance and shocking incentives, including $18,500 in lease cash. Charge into Genesis of Rockville and Gaithersburg at fitsmall.com. Rob Stallworth, WTOP Traffic.