Express lanes
Find schedule information and view a map of the I-5 Express Lanes.
The I-5 Express Lanes help traffic flow during busy travel times. These lanes move in the direction that will relieve the most congestion and are on a typical daily schedule that changes on weekends and occasionally for major events.
I-5 Express Lanes schedule
Monday-Friday
- Southbound - 5 a.m. to 11 a.m.
- Northbound - 11:15 a.m. to 11 p.m.
- Closed: 11 p.m. - 5 a.m.
Saturday & Sunday
- Southbound - 8 a.m. to 1:30 p.m.
- Northbound - 1:45 p.m. to 11 p.m.
- Closed: 11 p.m. - 8 a.m.
Special events schedule
Express Lanes close early
The I-5 Express Lanes will close early at 9 p.m. to facilitate roadwork within the lanes. They will resume normal operation the following morning.
November 25
November 26
I-5 Express Lanes map
166,800 electric vehicle
registrations in Washington in 2023, up from 114,600 in 2022.
87 wetland compensation sites
actively monitored on 918 acres in 2023.
25,000 safe animal crossings
in the Snoqualmie Pass East Project area since 2014.