Portion of Niagara Scenic Parkway in Niagara Falls to be closed nightly 7 Eyewitness News Staff and last updated 2021-05-03 12:48:41-04 NIAGARA FALLS, N.Y. (WKBW) â The New York State Department of Transportation (NYSDOT) announced road work is scheduled for the Niagara Scenic Parkway in Niagara Falls this week. As a result of the road work, nightly road closures are scheduled. Beginning May 5 at 6 p.m. Niagara Scenic Parkway from Interstate 190 and LaSalle Expressway East intersection to John Daly Boulevard will be closed to northbound and southbound traffic and will reopen by 6 a.m. "Motorists will follow a posted detour along John Daly Boulevard to Buffalo Avenue to Interstate 190 and LaSalle Expressway East intersection," a release says.