Location: Arlington Blvd and Geo Wash Pkwy, Arlington Keep left for 50 west as we enter Virginia. Location: Arlington Blvd and Lynn St, Arlington Reassurance shield after we split from I-66 and enter the Old Dominion. Location: Arlington Blvd and 10th St, Arlington A few hundred feet later, exit right for SR 237, which heads … Continue reading U.S. Route 50, I-66/District of Columbia Line to VA-237