Dept. of Transportation
Metro Transit Division

King Street Center
201 S Jackson St
Seattle, WA 98104

Alerts Center

Metro & Snow

Get in the Know!  Sign Up for Transit Alerts

Are You Ready?

Metro has prepared for winter weather by planning snow routes for most bus routes, creating communication tools to keep riders informed about changes to service, and designing an Emergency Service Network that will operate during the most severe conditions. Use this information to learn how you can get the most out of Metro's preparations. We want to get you where you're going safely!

Expect the Unexpected

When it snows, it is not possible to predict exactly how service will be affected or which Metro routes or trips may be revised or canceled. Metro may not be able to adhere to published schedule times. Unpredictable delays and other service disruptions may occur. Even pre-planned ice and snow reroutes do not always work.

Metro's ability to provide service during winter weather also depends on road conditions. Metro works with local jurisdictions to make it a priority to clear roads needed for transit.

Safety is Metro's primary concern, and we may make unplanned changes in service to keep you and our bus drivers safe during adverse driving conditions.

The best approach to winter travel is to be prepared, stay informed, and have a backup plan.

Learn more:

Know Your Snow Route

Find your planned Snow Route

When streets are snowy or icy, Metro may reroute buses away from hills onto flatter roads. Buses may also shift from neighborhood streets onto arterials that are more likely to be plowed.

To find the planned snow route for your bus, check the map in your printed time-table or on Metro Online. Look up your route map:

Enter a route number   

The maps will show the regular route and a dashed line for the snow route. Metro may operate chained shuttles along hilly portions of some routes to help connect riders to rerouted service. Chained shuttles are signed "Shuttle."

How to know if your bus is on its planned snow route

The Snow, Ice & Flood Map will show where buses have been moved to their snow routes.

Metro's Route 90

Special snow service for downtown Seattle, First Hill and Capitol Hill

When the Central Seattle area color on the Snow, Ice & Flood Map turns RED or BLUE, Metro will also activate service on its special Route 90 circulator route. The Route 90 number will not be on the bus stop signs. However, the Route 90 will serve all bus stops along the route shown in the map below. Route 90 will provide about three trips per hour and operate between approximately 5:30 a.m. to 11:30 p.m.

Stay Informed

Transit Alerts

Sign up for Transit Alerts. Metro will e-mail or text you alerts about changes in service for bus routes you select.

Alerts Center

Visit the Alerts Center. Learn about changes to bus service because of snow or other disruptions. You'll find the Snow, Ice & Flood Map showing where buses have been rerouted because of snow, a list of all rerouted buses, and links to descriptions of snow routes and Metro's Emergency Service Network.

Twitter and Facebook

Follow us on Twitter and Facebook

Metro's Customer Information Office

Call Metro's Customer Information Office at 206-553-3000. Metro's customer information specialists will answer your questions about transit service. Interpreters are available. During bad weather, wait times may be longer than usual, so consider using Metro Online and Transit Alerts to get information faster.

Using Metro Rider Tools

Trip Planner

Remember that the Metro Online Trip Planner does not show service revisions, delays or cancellations. This also applies to other trip planning programs not hosted by King County.

Tracker

The Metro Online Tracker program may not be accurate when buses go on snow routes. This also applies to other transit tracker programs not hosted by King County, such as One Bus Away.

Snow, Ice & Flood Map

Service Area Map Colors

Metro will announce how weather is affecting its bus routes in seven areas of King County. Some or all of the routes in each area could be rerouted, based on weather and road conditions.

Bus operations in effect in each area are shown by four colors:

Use the map on the Snow, Ice & Flood page to find out if your bus has been rerouted due to snow, ice or flood. Bus service status will be indentified by one of four colors.

Green means buses are operating on regular routes in that area.

Yellow means some buses are on reroute. In Metro Online, click on a yellow area to find out which buses have been rerouted and link to more detailed information about your selected route.

Red means all buses in that area are on reroute and some routes may be canceled. In Metro Online, click on a red area to learn which routes are running and link to more detailed information about your selected route.

Blue means the Emergency Service Network is in effect. In the rare event that Metro declares a snow emergency, the entire map will be blue. The Emergency Service Network is explained further below.

The Metro Online Alerts Center will display the most up-to-date map. You may also hear the map areas mentioned on news reports.

Know the name of the geographic area where you live and work and remember the color codes. They will help you when you hear or receive reports about Metro's snow service.

Area boundaries

North King County:

  • North: County line
  • South: Seattle city limits
  • East: Lake Washington, 80th Ave NE
  • West: Puget Sound

North Seattle

  • North: Seattle city limits
  • South: Ship Canal
  • East: Lake Washington
  • West: Puget Sound

Central Seattle

  • North: Ship Canal
  • South: SW/S Spokane St, I-5, I-90
  • East: Lake Washington
  • West: Puget Sound

South Seattle

  • North: SW/S Spokane St, I-5, I-90
  • South: Seattle city limits
  • East: Lake Washington
  • West: Puget Sound

Southwest King County

  • North: Seattle city limits
  • South: County line
  • East: SR-167, Rainier Ave S, SW Sunset Blvd
  • West: Puget Sound, Includes Vashon Island

East King County

  • North: County line
  • South: I-405/N 30th St, NE 12th St, SR-900, south side of Squak Mountain, Issaquah-Hobart Road & the Issaquah eastern city limit to I-90
  • East: County line
  • West: Lake Washington, 80th Ave NE, Includes Mercer Island

Southeast King County

  • North: I-405/N 30th St, NE 12th St, SR-900, south side of Squak Mountain, Issaquah-Hobart Road & the Issaquah eastern city limit to I-90
  • South: County line
  • East: County line
  • West: SR-167, Rainier Ave S, SW Sunset Blvd

The Emergency Service Network (ESN)

When Metro may activate the ESN

During the worst weather or other emergencies, Metro may activate its Emergency Service Network (ESN).

That means Metro service will be severely reduced to 52 core bus routes serving only key arterials and transit centers. Some neighborhoods and areas of the county will have no bus service because of difficult travel conditions or geography.

The Snow, Ice & Flood map on Metro Online will be BLUE when the ESN is activated. Metro will also send alerts to all customers who have signed up for Metro Transit Alerts. Customers without internet access should pay close attention to television and radio weather bulletins that refer to "Metro's Emergency Service Network."

ESN Routes

This table lists the routes in operation when the ESN is in effect. Please note that when the ESN is activated during snow and ice conditions, routes will follow their usual snow routes, and the origins and destinations may change from the list below. Please refer to route maps linked below to see the normal routing and snow routing for each ESN route.

Route # Destination Route Map
1 Downtown Seattle – Kinnear Map
2 Shuttle West Queen Anne circulator Map
3 South Downtown Seattle – Madrona Map
4 North Downtown Seattle – East Queen Anne Map
5 Downtown Seattle – Northgate – Shoreline Map
7 Downtown Seattle – Rainier Beach Map
11 Downtown Seattle – Madison Park Map
15 Downtown Seattle – Blue Ridge Map
16 Downtown Seattle – Northgate Map
21 Downtown Seattle – Arbor Heights Map
24 Downtown Seattle – Magnolia Map
26 Downtown Seattle – East Greenlake Map
36 Downtown Seattle – Othello Station Map
41 Downtown Seattle – Lake City Map
44 Ballard – Montlake Map
48 Mount Baker – Loyal Heights Map
54 Downtown Seattle – White Center Map
71 Downtown Seattle – Wedgwood Map
75 Ballard – University District Map
90 Downtown Seattle – Capitol Hill Map
101 Downtown Seattle – Renton Map
106 Downtown Seattle – Renton Map
107 Rainier Beach – Renton Map
120 Downtown Seattle – Burien Map
128 Admiral District – Southcenter Map
140 Renton – Burien Map
148 Renton – Fairwood Map
150 Downtown Seattle – Kent Map
166 Kent – Des Moines Map
168 Kent – Maple Valley Map
169 Renton – Kent Map
180 Burien – Kent – Auburn Map
181 Green River CC – Twin Lakes P&R Map
221 Eastgate – Redmond Map
235 Bellevue – Kirkland Map
245 Factoria – Kirkland Map
248 Kirkland – Avondale Map
255 Downtown Seattle – Brickyard P&R Map
271 University District – Issaquah Map
301 Downtown Seattle – Aurora Village Map
331 Kenmore – Shoreline Map
345 Northgate – Shoreline Map
348 Northgate – Richmond Beach Map
358 Downtown Seattle – Aurora Village Map
372 University District – Woodinville Map
ST 522 Downtown Seattle – Woodinville Map
ST 545 Downtown Seattle – Redmond Map
ST 550 Downtown Seattle – Bellevue Map
ST 554 Downtown Seattle – Issaquah Map
ST 560 Bellevue – West Seattle Map
RapidRide A Line Tukwila – Federal Way Map
RapidRide B Line Redmond – Bellevue Map

ESN Operating Schedules

The ESN is designed to be reliable during the most severe weather conditions. Each ESN route (except Route 2) will follow its normal operating schedule as best as possible. The Route 2 shuttle will operate about four trips per hour between approximately 5:30 am to 1:00 a.m. Please note that there may be delays due to unexpected road conditions. Please check the Metro Online Alerts Center at www.kingcounty.gov/metro/alerts for the latest information.

Changes to Routes 2, 3, and 4 during ESN

Changes to routes 2, 3 and 4 during ESN operations are as follows:

Route 90 Map and Service

Special snow service for downtown Seattle, First Hill and Capitol Hill

When the Central Seattle area color on the Snow, Ice & Flood Map turns RED or BLUE, Metro will also activate service on its special Route 90 circulator route. The Route 90 number will not be on the bus stop signs. However, the Route 90 will serve all bus stops along the route shown in the map below. Route 90 will provide about three trips per hour and operate between approximately 5:30 a.m. to 11:30 p.m.

Note that the special Route 90 follows the same route in ESN conditions as it does when the Central Seattle area on the Snow, Ice & Flood map turns RED.

Snow 'Checklist'

Before Snow Season

  • Sign uptransit alerts for Metro Transit Alerts to get snow, ice and flood alerts sent to you
  • Bookmark the Metro Alerts Center
  • Pick up a printed timetable for your route early in the season when they're likely to be available. These timetables show snow routes. Snow maps by route are also shown on Metro Online
  • Familiarize yourself with school, daycare and employer snow policies.
  • Save the Metro Customer Information number, 206-553-3000.

When it snows, or there is a threat of snow

Before you travel, check weather reports and find out from Metro if your bus has been rerouted.

  • Check the Snow, Ice & Flood Map to see what areas are affected by snow, and which routes are on reroute.
  • Some routes may be affected by conditions in other areas.
  • Find the planned snow route for your bus in your printed timetable or on Metro Online.
  • Know other bus routes or stops that would work for you if your regular service is delayed or rerouted. You may find more bus service on cleared arterials, at major transit hubs, and at park-and-rides.
  • Expect unpredictable delays in bus service caused by traffic, street or weather conditions. Prepare to wait longer at your bus stop. Travel times may be slower than normal.
  • Remember that the Metro Online Trip Planner does not show service revisions, delays or cancellations. This also applies to other trip planning programs not hosted by King County.
  • The Metro Online Tracker program may not be accurate when buses go on snow routes. This also applies to other transit tracker programs not hosted by King County
  • When streets are slick, wait for buses at posted bus stops on flat portions of arterial streets, or at park-and-ride lots, transit centers or major transfer points; avoid hills.
  • More people ride Metro during snow and bad weather conditions. Your Metro buses may be more crowded than usual

For Employers/Employees

Contact Information

Metro Customer Information

Voice: 206-553-3000; TTY: 711

During snow, ice and flood, many new riders may be trying to get information and phone lines may be busy. Metro Customer Information staff can tell you about reported service revisions or cancellations, but may not know about every road condition that forces Metro service into unplanned rerouting. Under these conditions, customer service operators will not be able to tell you if your bus is on time.

Customers who call Metro's Customer Information number may have to try several times to get through. Please listen to recorded messages that may contain the information you need, and stay on the line for the next available Customer Information Specialist. Calls are answered in the order they are received.

Regional Public Information Network (RPIN)

RPIN is your one-stop resource for news alerts from more than 75 government, transportation, utility, health and emergency response agencies serving citizens in King, Pierce and Snohomish counties.

Accessible Bus Service

Voice: 206-553-3000; TTY: 711

Metro will do its best to provide scheduled accessible bus service during adverse conditions; however, those conditions sometimes prevent the use of lifts or ramps or may not allow the bus to reach the curb or serve every bus stop.

When the lift or ramp cannot be used, the driver will report the problem and, if possible, arrange for alternative service. During adverse conditions, there could be a significant delay. People who cannot wait in the cold may want to find alternative transportation.

Access Transportation Rideline

Voice: 206-205-5000; TTY: 711

If you have to dial "1" first to reach those numbers, call 1-866-205-5001 or, for TTY users only, 1-877-749-4286.

Registered Access Transportation riders should phone the call center or listen to local news to learn what level of Access service is available on days with snow and ice conditions. The call center's phone system will carry special announcements when service has been disrupted or suspended because of adverse weather.

When service must be suspended for safety reasons, Access Transportation vehicles may still be available for emergency services such as trips to critical medical appointments or to pick up prescriptions or groceries.

Access Transportation staff will make every effort to provide service to registered riders who notify the call center that their trips are essential. Please note, however, that Access Transportation staff will make the final decision about whether a trip can be provided safely.

Custom Bus

206-684-1743

School & Custom Bus riders should check the Metro Snow, Ice & Flood page for snow route information and then call their organization's Metro contact to find out if their buses will operate. School-related routes will not operate if the schools they serve are closed.

Carpools & VanPools

206-625-4500

Carpool and VanPool riders should check with their drivers to discuss snow plans in advance of adverse weather.

Road Conditions

Call 511

The King County Department of Transportation is providing this information as a service to the general public. While every attempt is made to provide accurate and timely information, estimates of the nature and duration of any particular route change or other event are subject to conditions beyond the control of King County and are difficult to predict. Those relying on this information should do so at their own risk, and neither King County nor any of its employees or agents shall be liable for the accuracy of this information or any actions taken as a result.