St. Louis (KSDK) -- The Missouri Department of Transportation will close all westbound lanes of I-64 in downtown St. Louis this weekend.
The closure will be from the Poplar Street Bridge to 21st Street. It begins at 10 a.m. Friday and will reopen by 5 a.m. Monday.
One eastbound lane will be open during the project.
The Broadway, 10th Street and 14th street entrance ramps to westbound I-64 will be closed this weekend. The Broadway and 10th Street ramp will reopen by 5 a.m. Monday. The 14th Street ramp will remain closed.
During the closures, crews will be working on the westbound double deck bridge structure.