KMOV - Friday marks the final weeknight commute of the I-64 reconstruction project.
Monday morning, the highway will be opened to traffic from Kingshighway to the innerbelt, completing the nearly two-year shutdown.
Experts have advice for drivers on the new stretch of road. They say to drive as if you are in a new city, where you are not familiar with the intersections.
They say the advice is because there are major changes at some locations.
St. Louis county executive Charlie Dooley took News 4's Marc Cox on an exclusive tour of the new roadway.