Drivers in Centreville trying to turn left from Route 28 south to get onto I-66 east may now rejoice — VDOT has just finished extending the two, left-turn lanes there by some 750 feet. The $4.1 million project also included demolishing and upgrading the raised median and adjusting the drainage. Martins Construction Corp. performed the work, which should result in shorter wait times, reduced congestion and safer traffic flow.