On mobile devices, swipe left and right to navigate the schedule table.
Week of August 31, 2026
Nighttime lane closures for this week are complete. Check back soon for future construction and closure updates.
ABOUT THE PROJECT
RCTC and the City of Beaumont, in partnership with Caltrans, is constructing “Phase II” of the SR-60/Potrero Boulevard Interchange Project. This phase includes construction of a six-ramp partial cloverleaf interchange, realignment of Western Knolls Avenue, and widening Potrero Boulevard to six lanes.
Construction began May 2026, and the new interchange is anticipated to open to motorists in 2028. For more information, visit the project webpage.
Email: potrerointerchange@rctc.org
Project Helpline: (951) 200-4158
Text Alerts: Text “Potrero” to (855) 793-2625
Upcoming Work
Construction activity and closures are subject to change due to inclement weather and other factors.
| Date / Time | Activity & Location | Detour |
|---|---|---|
| Tuesday, January 13 – Wednesday, January 14 9 p.m. – 5 a.m. |
Southbound 71 to westbound 91 connector closure | Use eastbound 91 to Serfas Club Dr./Auto Center Dr. off-ramp to westbound 91 |
| Tuesday, January 13 – Wednesday, January 14 10 p.m. – 6 a.m. |
Eastbound 91 Green River Rd. on-ramp | Use Green River Rd. to eastbound Palisades Dr. to northbound Serfas Club Dr./Auto Center Dr. |
Highway Closures
| Date / Time | Activity & Location | Detour |
|---|---|---|
| Monday, August 31 – Wednesday, September 2 Nightly, 10 p.m. – 6 a.m. _________________ Thursday, September 3 – Nightly, 11 p.m. – 6 a.m. |
Single lane closures along eastbound SR-60 from Jack Rabbit Trail to I-10 |
No detour required, since other lanes will remain open |
| Monday, August 31 – Wednesday, September 2 Nightly, 10 p.m. – 6 a.m. _________________ Thursday, September 3 – Nightly, 11 p.m. – 6 a.m. |
Single lane closures along westbound SR-60 from I-10 to Jack Rabbit Trail |
No detour required, since other lanes will remain open |