Washington WSDOT Live Traffic Cameras: Passes & I-5

Washington packs an unusual amount of driving difficulty into one state: bumper-to-bumper Puget Sound freeways, four major mountain passes that flip between open and chained-up in a matter of hours, and long, lonely freight runs across the dry eastern half. The single best way to plan around all of it is to look before you go — and that's exactly what the Washington WSDOT live camera map is for. It pulls more than 1,500 cameras from the Washington State Department of Transportation into one fast, searchable view.

What the camera map covers

Every feed comes from WSDOT's Traveler Information system and shows a recent still image of the road — enough to judge traffic backups, snow cover, fog, and wet pavement at a glance. The live map organizes those cameras around the corridors that actually matter to travelers:

• I-5 — the state's spine, running from the Columbia River at Vancouver up through Seattle and Tacoma to Bellingham and the Canadian border.
• I-90 — Seattle to Spokane, including the busiest Cascade crossing at Snoqualmie Pass.
• US-2 — the northern Cascade route over Stevens Pass toward Leavenworth and Wenatchee.
• I-405 — the Eastside bypass through Bellevue, Kirkland, and Renton.
• SR-520 — the floating bridge across Lake Washington.
• I-82 / US-12 — south-central routes toward Yakima, the Tri-Cities, and White Pass.

The mountain passes are the main event

If you only check cameras for one reason in Washington, it's the passes. They're open year-round in most cases, but winter storms push WSDOT through an escalating set of restrictions: traction tires advised, then chains required except for all-wheel drive, then chains required on all vehicles, and finally full closures for avalanche control or whiteout snow.

• Snoqualmie Pass (I-90) is the big one — the highest-volume crossing and the route most people take between Seattle and the east side. Check the summit camera and the chain-up areas on both the westbound climb from North Bend and the eastbound climb from Easton.
• Stevens Pass (US-2) is the scenic northern alternative. It's storm-prone and sees frequent avalanche closures in deep winter, so a clear summit shot is worth confirming before you commit.
• White Pass (US-12) stays open most winters but closes for avalanche work or heavy snow.
• Blewett Pass (US-97) links I-90 to US-2 and the Wenatchee Valley and gets icy fast.

A simple habit: open the Snoqualmie or Stevens Pass cameras, then tap the nearby weather to see the temperature. A road that looks merely wet but sits at 31°F is almost certainly iced.

Seattle, Tacoma, and Puget Sound traffic

Not all of Washington's driving pain is frozen. The Puget Sound metro is some of the most congested in the country, and the cameras are just as useful for dodging a stalled commute as a snowy pass. The Seattle / Puget Sound preset covers I-5 through downtown — including the reversible express lanes — plus I-90, I-405 on the Eastside, and the SR-520 bridge. Farther south, the Tacoma / Olympia area watches the chronic I-5 backups around the Tacoma Dome and JBLM, and SR-16 toward the Tacoma Narrows Bridge.

A few minutes with the cameras can tell you whether to leave now, wait out a backup, or reroute to I-405 — far better than discovering a wall of brake lights after you're already committed.

Spokane and the dry side

Eastern Washington is a different climate entirely. The Spokane preset covers the metro and the I-90 freight corridor across the Columbia Basin, where the hazards are black ice, freezing fog, and blowing snow rather than deep Cascade powder. The cameras here are especially useful at dawn and dusk, when ice forms on bridges and overpasses well before the road surface looks dangerous.

How to use the map

The map is built to get you to the right feed quickly:

• Area chips jump straight to a region — Snoqualmie Pass, Seattle / Puget Sound, Spokane, Bellingham / I-5 North, and more — so you skip the statewide scroll.
• Search finds cameras by road number or city name.
• Favorites let you save the feeds you check most. Pin your I-5 commute, the Snoqualmie summit, and your usual on-ramp, and they're one tap away every morning.
• Nearby weather pairs any camera with current temperature and precipitation, which is the quickest ice check there is.

A note on accuracy

These images come from WSDOT, but this is an independent, non-commercial travel helper. Cameras show recent stills, not live video, and they can lag or go dark in the exact storms you most want to see through. Always confirm pass closures and chain requirements with official WSDOT alerts before you rely on a clear-looking frame.

Driving beyond Washington

If your travels run south or into the Mountain West, the same approach works across state lines. The site also maps live cameras for Utah's UDOT network — handy for Cottonwood Canyons and I-15 — and Nevada's NDOT cameras, including Las Vegas traffic and the I-80 corridor over Donner-adjacent terrain, plus Wyoming's WYDOT cameras for I-80's wind closures and the high mountain passes. Whichever state you're crossing, the routine is the same: check the camera, check the weather, then decide.

Ready to plan your drive? Open the Washington WSDOT camera map and see the road before you're on it.