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All lanes of Interstate 66 near Route 28/Sully Road in Fairfax County will briefly shut down Tuesday night.
The lanes will close for two 20-minute periods between 11 p.m. and midnight, according to the Virginia Department of Transportation.
The closure will allow Dominion Power to reinstall wires that came down in Monday's ice storm.
Electronic signs will alert drivers to the temporary shutdowns. Virginia State Police will be on the scene.