Free Tool · Official Planned Works
Is the I-780 Closed Tonight?
Quick answer: No planned I-780 closure is listed for tonight (Friday 23 October). Unplanned closures after a crash are on the live traffic page.
0 listed
Tonight · Fri 23 Oct 18:00 – Sat 24 Oct 07:00
No planned I-780 closure is listed for this period.
0 listed
This weekend · Friday 18:00 – Monday 06:00
No planned I-780 closure is listed for this period.
4 listed
Next 7 days
| When (local) | What and where |
|---|---|
| Mon 26 Oct 23:01 – 04:59 | Slip road / ramp closed West · Route 780 to WB 780 to EB 80 (Vallejo, Solano County)
Connector full closure, all lanes — K-rail Installation |
| Tue 27 Oct 23:01 – 04:59 | Slip road / ramp closed West · Route 780 to WB 780 to EB 80 (Vallejo, Solano County)
Connector full closure, all lanes — K-rail Installation |
| Wed 28 Oct 23:01 – 04:59 | Slip road / ramp closed West · Route 780 to WB 780 to EB 80 (Vallejo, Solano County)
Connector full closure, all lanes — K-rail Installation |
| Thu 29 Oct 09:01 – 14:01 | Slip road / ramp closed West · WB 780 to EB 80 to Route 780 (Vallejo, Solano County)
On Ramp full closure, all lanes — Tree Work |
Questions
Closures — FAQ
Is the I-780 closed tonight?
No planned I-780 closure is listed for tonight (Friday 23 October). Unplanned closures after a crash are on the live traffic page.
Is the I-780 closed this weekend?
No planned I-780 closure is listed for this weekend.
Where does this list come from?
From Caltrans lane closure system (CWWP2), refreshed every three hours. It lists planned works only; closures after a crash or breakdown are not planned and appear on the live traffic map instead. Times are local (America/Los_Angeles).