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 will close early

The I-5 Express Lanes will close early at 9 p.m. on the following dates to accommodate roadwork within the lanes.

January 21 - 22

January 27

January 29

February 1

February 3

February 5

February 8

February 10 - 13

February 15

February 17 - 20

February 24 - 25

February 27

I-5 Express Lanes map

Map of I-5 through Seattle showing express lane on ramps and lanes at Northgate, Downtown and Mercer Island

Slow down on ice and snow.

It's easier to skid or lose control traveling at higher speeds. Give yourself more time to stop.

Carry chains, practice installing them.

Winter conditions could mean chains are required on your route. Practice putting them on your vehicle ahead of time.

Pack your winter car kit.

Carry extra supplies like warm clothing, ice scraper and brush, jumper cables and other emergency items.