Weeknight Southbound 71 Closures, March 3-28, 2025

Southbound 71 Nightly Full Closures⛔​

The Riverside County Transportation Commission’s 71/91 Interchange Project will require nightly full closures (Monday – Friday) of southbound 71 at Butterfield Ranch Rd./Euclid Ave. in Chino and Chino Hills beginning Monday, March 3, 2025. These closures will allow crews to safely remove support structures and are scheduled to occur through early-October.

🚧 Full Southbound 71 Closures 

⌚ Monday – Thursday Nights, 9 p.m. to 5 a.m. 

⌚ Friday Nights, 11:59 p.m. to 6 a.m. 

📍 Butterfield Ranch Rd./Euclid Ave. to 91 

🚧 Southbound 71 to Eastbound/Westbound 91 Connectors Closures  

⌚ Monday – Thursday Nights, 9 p.m. to 5 a.m. 

⌚ Friday Nights, 11:59 p.m. to 6 a.m. 

📍 Butterfield Ranch Rd./Euclid Ave. to 91 

For more information, please visit rctc.org/7191Closures