Mountain Pass Conditions

Click on any image for more webcams

Snoqualmie Pass Traffic 
Map

Snoqualmie Pass Summit West Snoqualmie Pass Summit East Blewett Pass on US 97 Stevens Pass Summit East

Fueling curiosity: Navigating the future at the PacTrans-WSDOT Summer High School Transportation Camps

They say the choices we make today create the future that we are dreaming of. That’s why we include our younger generations to help us create a better future for transportation in our state!

Fueling curiosity: Navigating the future at the PacTrans-WSDOT Summer High School Transportation Camps

They say the choices we make today create the future that we are dreaming of. That’s why we include our younger generations to help us create a better future for transportation in our state!

Fueling curiosity: Navigating the future at the PacTrans-WSDOT Summer High School Transportation Camps

They say the choices we make today create the future that we are dreaming of. That’s why we include our younger generations to help us create a better future for transportation in our state!

SR 410 to close around-the-clock for 4 days near Crystal Mountain Ski Resort in early October

People traveling to the mountains in search of brilliant fall colors along State Route 410 will want to take an alternate route the first week of October.

SR 410 to close around-the-clock for 4 days near Crystal Mountain Ski Resort in early October

People traveling to the mountains in search of brilliant fall colors along State Route 410 will want to take an alternate route the first week of October.

SR 410 to close around-the-clock for 4 days near Crystal Mountain Ski Resort in early October

People traveling to the mountains in search of brilliant fall colors along State Route 410 will want to take an alternate route the first week of October.

IRT swoops to the rescue of stranded motorcycle driver

When Timothy Nored’s motorcycle ran out of gas on Interstate 5 near the 130th Street overpass in Seattle, he was nervous about the potentially dangerous situation. He was partially blocking the carpool lane, had no way to safely cross the freeway to the right shoulder and AAA was 90 minutes away.

IRT swoops to the rescue of stranded motorcycle driver

When Timothy Nored’s motorcycle ran out of gas on Interstate 5 near the 130th Street overpass in Seattle, he was nervous about the potentially dangerous situation. He was partially blocking the carpool lane, had no way to safely cross the freeway to the right shoulder and AAA was 90 minutes away.

IRT swoops to the rescue of stranded motorcycle driver

When Timothy Nored’s motorcycle ran out of gas on Interstate 5 near the 130th Street overpass in Seattle, he was nervous about the potentially dangerous situation. He was partially blocking the carpool lane, had no way to safely cross the freeway to the right shoulder and AAA was 90 minutes away.

Fish barrier removal construction begins on SR 16 near Port Orchard

PORT ORCHARD – People who use State Route 16 near Port Orchard in Kitsap County will soon see orange construction signs. The signs signal the start of the latest project to remove barriers to fish under state highways.

Fish barrier removal construction begins on SR 16 near Port Orchard

PORT ORCHARD – People who use State Route 16 near Port Orchard in Kitsap County will soon see orange construction signs. The signs signal the start of the latest project to remove barriers to fish under state highways.

Fish barrier removal construction begins on SR 16 near Port Orchard

PORT ORCHARD – People who use State Route 16 near Port Orchard in Kitsap County will soon see orange construction signs. The signs signal the start of the latest project to remove barriers to fish under state highways.

Work to repair damaged Koontz Road bridge over northbound I-5 near Napavine begins next week

For nearly 22 months, the Koontz Road overpass, which spans Interstate 5 near Napavine, has been reduced to a single lane, forcing drivers to wait their turn in order to cross, but those delays will soon come to an end.

Work to repair damaged Koontz Road bridge over northbound I-5 near Napavine begins next week

For nearly 22 months, the Koontz Road overpass, which spans Interstate 5 near Napavine, has been reduced to a single lane, forcing drivers to wait their turn in order to cross, but those delays will soon come to an end.

Work to repair damaged Koontz Road bridge over northbound I-5 near Napavine begins next week

For nearly 22 months, the Koontz Road overpass, which spans Interstate 5 near Napavine, has been reduced to a single lane, forcing drivers to wait their turn in order to cross, but those delays will soon come to an end.

SR 520's Montlake Project: Summer steps forward, fall closures ahead

As summer gives way to fall, we want to catch you up with what’s been happening on the Montlake Project in Seattle. Here’s a recap of the progress we’ve made this summer – and what you can expect in the coming months.

SR 520's Montlake Project: Summer steps forward, fall closures ahead

As summer gives way to fall, we want to catch you up with what’s been happening on the Montlake Project in Seattle. Here’s a recap of the progress we’ve made this summer – and what you can expect in the coming months.

SR 520's Montlake Project: Summer steps forward, fall closures ahead

As summer gives way to fall, we want to catch you up with what’s been happening on the Montlake Project in Seattle. Here’s a recap of the progress we’ve made this summer – and what you can expect in the coming months.

OOOHHHH, We're halfway there. …whoa ohhh. …soon we'll see fish everywhere

A project aimed to improve fish habitat in Purdy Creek under State Route 16 and the SR 302 Spur reached a major milestone in August. Our contractor reached the halfway point of the project at both locations.

OOOHHHH, We're halfway there. …whoa ohhh. …soon we'll see fish everywhere

A project aimed to improve fish habitat in Purdy Creek under State Route 16 and the SR 302 Spur reached a major milestone in August. Our contractor reached the halfway point of the project at both locations.

OOOHHHH, We're halfway there. …whoa ohhh. …soon we'll see fish everywhere

A project aimed to improve fish habitat in Purdy Creek under State Route 16 and the SR 302 Spur reached a major milestone in August. Our contractor reached the halfway point of the project at both locations.

Work complete at SR 106 Twanoh Creek fish barrier removal site east of Union

UNION – A barrier to fish migration between the Hood Canal and Twanoh Creek is no more. Crews recently completed a culvert replacement project under State Route 106 at Twanoh State Park.

Work complete at SR 106 Twanoh Creek fish barrier removal site east of Union

UNION – A barrier to fish migration between the Hood Canal and Twanoh Creek is no more. Crews recently completed a culvert replacement project under State Route 106 at Twanoh State Park.

Work complete at SR 106 Twanoh Creek fish barrier removal site east of Union

UNION – A barrier to fish migration between the Hood Canal and Twanoh Creek is no more. Crews recently completed a culvert replacement project under State Route 106 at Twanoh State Park.

Public invited to provide feedback on interchange design at SR 162 and SR 410 in Sumner

SUMNER – Future improvements and investments for the State Route 162/SR 410 overpass in Sumner are the focus of an online open house.

Public invited to provide feedback on interchange design at SR 162 and SR 410 in Sumner

SUMNER – Future improvements and investments for the State Route 162/SR 410 overpass in Sumner are the focus of an online open house.

Public invited to provide feedback on interchange design at SR 162 and SR 410 in Sumner

SUMNER – Future improvements and investments for the State Route 162/SR 410 overpass in Sumner are the focus of an online open house.

Three-year project will bring HOV lanes and a redesigned interchange to DuPont and JBLM

Exciting changes are coming to southwest Pierce County. Our contractor has begun construction that will widen Interstate 5 for High Occupancy Vehicle lanes between 41st Division Drive and Mounts Road in DuPont.

Three-year project will bring HOV lanes and a redesigned interchange to DuPont and JBLM

Exciting changes are coming to southwest Pierce County. Our contractor has begun construction that will widen Interstate 5 for High Occupancy Vehicle lanes between 41st Division Drive and Mounts Road in DuPont.

Three-year project will bring HOV lanes and a redesigned interchange to DuPont and JBLM

Exciting changes are coming to southwest Pierce County. Our contractor has begun construction that will widen Interstate 5 for High Occupancy Vehicle lanes between 41st Division Drive and Mounts Road in DuPont.