Here’s the bus rider’s guide (straight from WSDOT) to navigating July’s I-90 lane closures:
Delays – Bus travel times are expected to be delayed because all vehicles will be using the HOV express lanes across the lake into Seattle. This restriction does not end until you reach the west side of the Mount Baker Tunnel.
WSDOT anticipates delays will be most disruptive westbound from 6-11 a.m. and 3-7 p.m., or when there are major events in Seattle. Also, eastbound traffic in the afternoon is expected to be slower than normal, because there will be no HOV lanes in that direction across the lake until the project is completed. There could be related slowdowns on State Route 520, Interstate 405 and Interstate 5.
Metro will make every effort to add buses to maintain departure schedules on east-west routes across I-90. Still, bus travel times are expected to take longer than normal due to anticipated traffic delays and backups. Most buses serving the Eastside make multiple trips across the lake in a single day, and congestion on one leg of the trip will create ongoing delays for individual buses.
There are more than 19 Metro and Sound Transit bus routes operating in the I-90 corridor, including routes: 111, 114, 202, 205, 210, 211, 212, 214, 215, 216, 217, 218, 225, 229, 981, and 989, plus Sound Transit Express routes 550, 554, 555 and 556. But, the congestion could also delay other routes and transit service.
Bus travel is still a good option for crossing I-90. Transit service, vanpools and carpools will be subject to delays, but at least you help get one more car off the road and can relax while someone else does the driving.
Bus riders are encouraged to travel early in the commute if possible. Use existing schedules to plan your trip and give yourself plenty of time to reach your destination.
Reroutes – Because westbound traffic congestion is expected to be severe, Metro is planning to reroute all Seattle-bound service that travels westbound on I-90 from Snoqualmie, Sammamish, Issaquah Highlands, Issaquah and Eastgate. This will have little impact on bus boarding locations, except for two inbound stops.
Westbound buses that are headed for the I-90 floating bridge will be routed off of I-90 at 142nd Place Southeast at Eastgate and re-enter near Bellevue Way. This will divert buses around several anticipated I-90 choke points and give them a queue jump onto Mercer Island.
Routes 111 and 114 coming from the Renton Highlands will also avoid some portions of I-90. Mercer Island routes 202 and 205 will have a short reroute on the island to enter I-90.
Eastgate boarding – The reroutes could cause some confusion for people who board buses either in the bays at the Eastgate Park-and-Ride or the Eastgate freeway station above I-90 just west of 142nd Place Southeast.
All buses that currently serve bays at the Eastgate Park-and-Ride will continue to do so. The bus routes detouring around Eastgate will not stop at the bays.
Two bus stops will not have Seattle service during the reroutes: the westbound Eastgate freeway station above I-90; and the stop southbound on 142nd Place Southeast near the Eastgate skybridge.
Passengers who use the westbound freeway station should board northbound on 142nd Place near the back entrance to Bellevue College. Watch for signs directing you to that stop, and please use caution crossing the street. The eastbound freeway station stop will have regular service.
The buses serving the southbound 142nd Place stop will board all passengers in the bays on the main level of the Eastgate Park-and-Ride.
South Bellevue traffic – Many routes will be detouring without stopping through the bus lanes at the South Bellevue Park-and-Ride in order to access I-90. But, only the regularly scheduled service will board passengers there.
Both pedestrians and motorists are urged to use caution traveling to and from the South Bellevue lot because of the increased traffic.
Other disruptions – Bus passengers should be aware of other projects and events that could slow I-90 bus service from July 5-20.
The city of Seattle continues repaving Second Avenue in the central business district. Most of the I-90 routes travel on Second Avenue when leaving Seattle, and continue to experience delays downtown particularly during the afternoon commute.
I-90 routes that normally use the Downtown Seattle Transit Tunnel will be affected by closures of the tunnel due to preparations to start up Link light rail service. The tunnel will be closed to all transit at 7 p.m. each night from July 6-10, and then closed to buses on the weekend of July 18 and 19.
Special events in Seattle are expected to attract more westbound I-90 traffic July 6-12 for the Mariners, July 11 and 18 for the Sounders soccer matches, July 18-19 for the opening of light rail, and July 17-19 for the Bite of Seattle.
NEW TOOLS – Both WSDOT and Metro are offering new tools for tracking travel conditions during the I-90 lane closures.
King County’s “Eye on Your Metro Commute” offers commute-time updates on transit disruptions Monday through Friday from 6-9 a.m. and 3-7 p.m. For more significant widespread disruptions, Metro customers can subscribe to KCMetro-Alerts.
WSDOT recently added new tools to its Web site to help drivers plan their commutes and help avoid severe congestion on Puget Sound freeways in July. They include new traffic cameras, estimated travel times, travel-planning guides, and real-time traffic updates.
