Downtown Street Alert July 20, 2017 / in Street Alert / by Molly Daily Interstates near Downtown will be impacted this weekend by MoDOT construction. Get real-time street closure information by using Waze, a crowd-sourced navigation and traffic app. Downtown St. Louis is a place for events, but it’s also the premier spot for food, drink, and entertainment. Check out all we have to offer. MoDOT Closures Street Closures Downtown for MoDOT Construction Friday, July 21st 7:00 p.m. I-70 express lanes will close Ramp from Washington Avenue to westbound I-44 will close South Memorial Drive ramp to westbound I-44/southbound I-55 will close Ramp from the westbound Poplar Street Bridge to southbound I-55/westbound I-44 will close Ramp from the westbound Poplar Street Bridge to Walnut/eastbound I-44 will close 8:00 p.m. All lanes of westbound I-44 will close from the Stan Musial Veterans Memorial Bridge to the Poplar Street Bridge All lanes of westbound I-44 and southbound I-55 will close from the Poplar Street Bridge to the I-44/I-55 split Monday, July 24th 5:00 a.m. Affected lanes will reopen For a complete list of ongoing MoDOT lane closures, please see http://traveler.modot.org/map.