Thin, flexible, barriers separate the express lanes, right, from southbound Interstate 495, the Capital Beltway, traffic near Tysons Corner in Fairfax County, Va., Friday, Nov. 9, 2012. E-Z-Pass readers are affixed over the express lanes on Interstate 495, the Capital Beltway, in Fairfax County, Va., Friday, Nov. 9, 2012. The four express lanes, two northbound and two southbound, supplement the existing eight lanes on the Virginia side of the Beltway. (AP Photo/Cliff Owen)

Associated Press
Thin, flexible, barriers separate the express lanes, right, from southbound Interstate 495, the Capital Beltway, traffic near Tysons Corner in Fairfax County, Va., Friday, Nov. 9, 2012. E-Z-Pass readers are affixed over the express lanes on Interstate 495, the Capital Beltway, in Fairfax County, Va., Friday, Nov. 9, 2012. The four express lanes, two northbound and two southbound,  supplement the existing eight lanes on the Virginia side of the Beltway. (AP Photo/Cliff Owen)
Thin, flexible, barriers separate the express lanes, right, from southbound Interstate 495, the Capital Beltway, traffic near Tysons Corner in Fairfax County, Va., Friday, Nov. 9, 2012. E-Z-Pass readers are affixed over the express lanes on Interstate 495, the Capital Beltway, in Fairfax County, Va., Friday, Nov. 9, 2012. The four express lanes, two northbound and two southbound, supplement the existing eight lanes on the Virginia side of the Beltway. (AP Photo/Cliff Owen)
View Comments