The restricted began March 9. The project is anticipated to last through February 2022.
The interchange is being built to provide access and a frontage road on the freeway’s north side between Lindsay and Gilbert roads.
The Loop 202-Santan Freeway also will have intermittent ramp closures and lane constrictions.
The $18.15 million project is being funded by town of Gilbert bonds and funds, the Maricopa Association of Governments and developer contributions.