Caltrans is Improving Safety and Infrastructure in Your Community!
August 15–August 18 – Full Weekend Closure – Southbound Appian Way Overcrossing
August 22–August 25 – Full Weekend Closure – Southbound Appian Way Overcrossing
To complete critical bridge maintenance and upgrades, Caltrans will fully close southbound Appian Way Overcrossing for two weekends (55 hours each). Additional nighttime lane and ramp closures will also occur in the area.
Most work must take place without live traffic to ensure the safety of workers and motorists.
Nighttime construction is expected to continue through Spring 2026.
Please note all work is subject to change due to weather or scheduling constraints.
Full Weekend Closures (55 Hours)
Dates: August 15–18 & August 22–25
Time: 9:00 PM Friday – 4:00 AM Monday
Direction: Southbound Only
- Full closure of the Southbound Appian Way Overcrossing
- Pedestrian and bicycle access will remain available with detours
in place
Nightly Lane Closures
When: Monday through Thursday
Hours: 7:00 PM – 5:00 AM
- One lane in the southbound direction will remain open during nighttime work
Stay Informed!
Email: denise.harding@dot.ca.gov
Real-time traffic: QuickMap.dot.ca.gov | 511.org
We appreciate your patience as we work to build a safer California.
#SlowForTheConeZone | #PlanAhead | #CaltransD4