 In Dumbarton, US 33 meets the western end of SR 356 (Hilliard Road) and has a partial cloverleaf interchange with I-64 with a flyover ramp from westbound I-64 to eastbound US 33.US 33 enters Richmond, an independent city, just before the highway meets US 250 (Broad Street) near The Shops at Willow Lawn.US 33 and US 250 continue together southeast along this six-lane boulevard toward downtown Richmond.