 In recent years air travel has increased with 157,517 passengers flying in and out of the airport in 2012, representing 78% of the total aircraft load factor for that time period.Primary roadways include U.S. Route 29, U.S. Route 501, U.S. Route 221, running north–south, and U.S. Highway 460 (Richmond Highway), running east–west.While Lynchburg is the largest city in Virginia not served by an interstate, parts of Route 29 have been upgraded to interstate standards and significant improvements have been made to Highway 460 in the immediate vicinity to Lynchburg and suburban areas.