The on-ramp to head west on Interstate 84 at the Heyburn Interchange will close Sunday night as it is repaved.
The closure will be in place from 6 p.m. Sunday night to 7 a.m. Monday. To head west on the freeway, drivers will be detoured to the nearest on-ramp that is open about five miles to the east at the Declo Interchange (Exit 216) where they can use the interchange to safely change direction.
Traffic on I-84 remains two lanes in each direction, and the speed limit is reduced to 65 miles per hour.
Construction has been underway since 2024 to update the Heyburn and Burley Interchanges to meet growing traffic demands and is funded as part of Idaho Governor Little’s Leading Idaho transportation funding initiative. The Leading Idaho initiative allows ITD to take a deliberate approach to advance large projects that will enhance safety, improve mobility, further strengthen Idaho’s economy, and positively impact the Magic Valley and communities across the state for years to come.
To learn more about the project, please visit itdprojects.idaho.gov/projects/i-84-burley-and-heyburninterchanges. This closure and others will be posted to 511.idaho.gov.