Mountains to Sound Greenway - I-90
Visitor Services

Interstate 90 accommodates 20 million travelers each year with user facilities, including food, lodging, and automotive and tourist services available in Seattle and suburban cities along I-90....[more]

Service Description Service Description
Fees

Fees

There are no fees along the byway proper.

 Bicycle/Pedestrian Facilities

Bicycle/Pedestrian Facilities

A connected network of trails for walkers, hikers, bicyclists, equestrians, and handicapped visitors is a fundamental part of the... [more]
Camping

Camping

There are places to camp along this byway.

 Food

Food

There are places to buy food along this byway.
Gasoline

Gasoline

Gasoline is available.

 Information

Information

There is an authoritative information center along this byway.
Lodging

Lodging

There is overnight lodging along this byway.

 Phone

Phone

Public phones are available along this byway.
Restrooms

Restrooms

There are toilet facilities along this byway.

 Retail

Retail

In Seattle, there are several chances to shop and pick up souvenirs for your trip along the byway.

NOTE: The America's Byways® website is federally funded and cannot promote commercial businesses. This data may not be complete or up to date. The National Scenic Byways Program is not responsible for the quality of your travel experience. See the right column on the Byway Overview page for local contact information.

Special Considerations

Interstate 90 provides a minimum of four lanes of high-speed, limited-access highway for the entire length of the Greenway corridor. All significant tourist stopping points can accommodate tour buses.

During the winter, the Department of Transportation is fully equipped for snow removal. The DOT has also designed I-90 to accommodate the need for vehicles to pull off the road and place chains on their tires. In 1997, the WSDOT installed a Vehicle Information System (VIS) that will monitor road conditions during winter months and transmit information to electronic signs at every highway interchange in order to provide travelers with up-to-the-minute road safety information.

Road conditions vary during the winter season, affecting travel time by lengthening the trip from a maximum of two hours to as many as four hours for the entire route.

Restrictions

Winter snow conditions on the I-90 Snoqualmie Pass regularly require the use of chains or other traction devices. However, the pass is rarely closed, and DOT winter crews are prepared for this contingency.

Seasons

Best Time to Drive

Summer and Fall

High Season

Summer and Winter (for sports)

Road Conditions

To find up to date information about the road conditions along Mountains to Sound Greenway - I-90, please visit the FHWA listing of web sites for more information.
Washington