Photographer: Trevor Wrayton
Submitter: Potomac Crossing Consultants, Alexandria, Va.
Crews cut out a 2,000-ft section of the old Woodrow Wilson Bridge as traffic waits on the new $2.4-billion replacement. "I was standing on the roof of an apartment building," says Wrayton. "It was 12:30 in the morning and pitch-black. Forty percent of the bridge was gone in one fell swoop."