4th of July 2021 weekend travel charts - I-90 North Bend to Cle Elum

Thursday, July 1 - Eastbound I-90 | Westbound I-90
Friday, July 2 - Eastbound I-90 | Westbound I-90
Saturday, July 3 - Eastbound I-90 | Westbound I-90
Sunday, July 4 - Eastbound I-90 | Westbound I-90
Monday, July 5 - Eastbound I-90 | Westbound I-90
Tuesday, July 6 - Eastbound I-90 | Westbound I-90

What do the colors mean for drivers?

WSDOT traffic analysts looked at how many cars were on the road past 4th of July weekends. Based on this historical data, the graphs shows how many cars (vertical axis) we project to be on the road each hour (horizontal axis) for 4th of July weekend 2021. As the graphs turn from green to yellow, drivers can expect some congestion. During the red hours, traffic analysts predict travel will reach roadway capacity. Once a roadway reaches capacity, any small incident can cause significant backups.

What about the black line?

The black line running from left to right shows typical traffic. This gives drivers more information on how the 4th of July 2021 holiday weekend travel may relate to a typical weekend.

Check the graphs below to find the projected travel information on I-90 between North Bend and Cle Elum.


4th of July 2021 weekend travel chart - I-90 EB Lacey to Tacoma - July 1


4th of July 2021 weekend travel chart - I-90 WB Lacey to Tacoma - July 1


4th of July 2021 weekend travel chart - I-90 EB Lacey to Tacoma - July 2


4th of July 2021 weekend travel chart - I-90 WB Lacey to Tacoma - July 2


4th of July 2021 weekend travel chart - I-90 EB Lacey to Tacoma - July 3


4th of July 2021 weekend travel chart - I-90 WB Lacey to Tacoma - July 3


4th of July 2021 weekend travel chart - I-90 EB Lacey to Tacoma - July 4


4th of July 2021 weekend travel chart - I-90 WB Lacey to Tacoma - July 4


4th of July 2021 weekend travel chart - I-90 EB Lacey to Tacoma - July 5


4th of July 2021 weekend travel chart - I-90 WB Lacey to Tacoma - July 5


4th of July 2021 weekend travel chart - I-90 EB Lacey to Tacoma - July 6


4th of July 2021 weekend travel chart - I-90 WB Lacey to Tacoma - July 6