Interstate 64 will close beginning Friday night to remove two bridges in Chesterfield.
The Missouri Department of Transportation will close all lanes of I-64 from 8 p.m. on April 4 until 5 a.m. April 7 in two places in the Chesterfield area.
There will be a significant police presence on and around the Arch grounds during the three-day event.
All lanes, except for the right lane, will be open by Monday.
MoDOT crews are having to slow down because of the heat.
Those looking to take a detour can take I-70 to Branch Street to Broadway.