 At an intersection with Lee Highway (U.S. Route 29 and State Route 237), SR 237 transitions to Washington Boulevard and Fairfax Drive (the eastbound road in the one-way pair on the other side of I-66.Shortly east of this intersection, the two roads merge and Washington Boulevard continues as two-way undivided road.An intersection with Sycamore Street provides access to the East Falls Church Washington Metro station, which serves the Orange and Silver Lines.