I-90 Traffic Cameras
507 cameras along I-90 across 10 states, in the order you drive them. 55 stream live video, the rest post a fresh image every few minutes.
- Cameras
- 507
- Live video
- 55
- States
- 10
Weather affecting I-90 roads right now
These are the conditions that close roads. Check the cameras on your route before you go.
- Winter Weather Advisory — until Oct 29, 12:00 AMUpper Slopes of the Eastern Washington Cascades Crest
- Winter Weather Advisory — until Oct 29, 12:00 AMCascades of Southern King County
Issued by the US National Weather Service
Mountain passes and grades on I-90
8 of the 507 cameras on I-90 sit on passes, canyons or steep grades. These are the stretches that close first in a snowstorm and the ones worth checking before a winter trip.
I-90 in Washington
All Washington cameras →I-90 in South Dakota
All South Dakota cameras →I-90 in Montana
All Montana cameras →I-90 in Ohio
All Ohio cameras →I-90 in Illinois
All Illinois cameras →I-90 in Massachusetts
All Massachusetts cameras →I-90 in Wisconsin
All Wisconsin cameras →I-90 in Minnesota
All Minnesota cameras →I-90 in Pennsylvania
All Pennsylvania cameras →I-90 in Idaho
All Idaho cameras →Why I-90 in one place
I-90 runs through 10 states, and each one publishes its cameras on its own website. To follow the whole route you would normally open 10 different sites. Roadze puts the 507 of them together, in the order you actually drive.
Every camera in I-90 was checked today. 507 are listed as working. Roadze re-checks every camera daily against its transportation department, so a camera that goes dark disappears from this page instead of sitting here as a broken thumbnail.
Common questions
How many traffic cameras does I-90 have?
Roadze lists 507 public traffic cameras for I-90: 55 stream live video and 452 are still images that refresh on their own. They all come from the transportation department that runs the road, and they are the same feeds those agencies publish.
Which states does I-90 run through?
I-90 has cameras in 10 states: Washington (163), South Dakota (112), Montana (67), Ohio (52), Illinois (32), Massachusetts (23), Wisconsin (22), Minnesota (15), Pennsylvania (11) and Idaho (10). Each state runs its own cameras, so the picture quality and how often they refresh change when you cross a state line.
Are the I-90 traffic cameras free to watch?
Yes. Every I-90 camera is public and free, with no account, no app and no limit on how long you watch. Roadze puts them on one map so you do not have to know which agency runs which road.
When were the I-90 cameras last checked?
On October 27, 2026. Every I-90 camera is asked again on each check, and the ones that stop answering are taken off the list instead of being left as black thumbnails.
Which mountain passes on I-90 have cameras?
6 of the cameras on I-90 sit on passes, canyons or grades: Lookout Pass, Snoqualmie Summit, Rocky Canyon, Ryegrass Summit and East Snoqualmie Summit. These are the stretches that close first in snow, so they are worth checking before the rest of the route.