Memorial Highway). The interchange includes a flyover ramp from eastbound SR 236 to northbound I-395. SR 236 continues through Alexandria as six-lane Duke Street, which passes the Landmark Mall just west of its partial cloverleaf interchange with SR 401 (Van Dorn Street). Direct access to the mall is provided from eastbound SR 236 via a flyover ramp. The state highway has a trumpet interchange with the access road for Ben Brenman Park just west of Holmes Run, a tributary of Cameron Run, then reduces to a four-lane undivided highway at Jordan Street. SR 236 expands to a divided highway again at Quaker Lane and meets the northern end of Virginia State Route 241 (Telegraph Road) at a trumpet interchange; SR 241 provides access to I-95 and I-495 (Capital Beltway) and Eisenhower Avenue to the south. SR 236 passes south of the George Washington Masonic National Memorial and crosses over CSX's RF&P Subdivision, which carries Amtrak and Virginia Railway Express service as well as freight service, and the Yellow and Blue lines of the Washington Metro. Callahan Drive, which intersects the state highway just west of the railroad crossing, provides access to Alexandria Union Station. SR 236 reduces to four lanes and enters Old Town Alexandria at Diagonal Road, which provides access to Washington Metro's King Street – Old Town. The state highway reduces to two lanes at US 1, which follows Henry Street southbound and Patrick Street northbound. Three blocks to the east, SR 236 reaches its eastern terminus at SR 400 (Washington Street), which leads to the George Washington Memorial Parkway in both directions. Duke Street continues east as an unnumbered road seven blocks to the Robinson Terminal on the Potomac River. History The Little River Turnpike was built between 1801 and 1806, and the road was a privately owned and operated toll road during the 19th century running from Alexandria to Aldie in Loudoun County, Virginia. Toll houses were placed at five mile intervals along the road for collection of fees. The road was a paved ("macadamized") road 20 feet wide. The road remained a private road until it became a public road in 1896. Several sections of the road originated as Indian trails, and a majority of the road traversed rural areas. Many Civil War battles and skirmishes were fought at locations along or near the road. Currently, the portion of the historical turnpike between Aldie and