Tentatively scheduled to reopen by 5 a.m. Monday August 10, 2026
Contra Costa County — Caltrans has updated the traffic management after emergency shut down the southbound direction of the Appian Way Over Crossing to conduct a detailed inspection and repairs. One lane of the westbound I-80 Appian Way off ramp remains closed, and left turns from westbound Interstate 80 (I-80) are not permitted. Additionally, Caltrans has closed the northbound Appian Way left turn lane to the westbound I-80 on ramp for the safety of our workers and the motoring public. The closure is tentatively scheduled to reopen by 5 a.m. Monday, August 10, 2026.
Detour Details:
Detour SB Appian Way:
- Westbound I-80 travelers will take the Fitzgerald/Richmond Parkway exit
- turn left cross over the overpass then keep straight to access the western end of Fitzgerald or reenter I-80 Eastbound
- take the Appian Way exit to access the eastern end of Fitzgerald and Appian Way.
Detour NB Appian Way to Westbound 80:
- From NB Appian Way take the I-80 Eastbound to Pinole Valley Road Exit
- Turn left at the light
- Turn left on the I-80 westbound on ramp.
Important Notes
- Caltrans has turned on Changeable Message Signs (CMS) to notify the public and are activated on Westbound Interstate 80 (I-80).
- No estimated time for reopening.
Caltrans will update its X page at https://twitter.com/CaltransD4 on the latest highway conditions, and drivers are encouraged to check out QuickMap http://quickmap.dot.ca.gov/. Thank you for your patience as we work to maintain our state’s highways, bridges, and tunnels.