Seafair and Blue Angels Seattle Closures
2011 – I-90 Seafair and Blue Angels Seattle
Blue Angles Seattle The Federal Aviation Administration requires us to close Interstate 90 while the Blue Angels perform for the safety of both drivers and pilots.
Which roads and ramps will be closed?
Interstate 90 will be closed to all vehicles, pedestrians and cyclists, eastbound and westbound, mainline and express lanes, between Interstate 5 in Seattle to Island Crest Way on Mercer Island:
Thursday, Aug. 4: 9:45 a.m. – noon & 1:15 – 2:30 p.m., (Practice)
Friday, Aug. 5: 12:45 p.m. – 2:40 p.m., (Practice)
Saturday, Aug. 6: 12:45 p.m. – 2:40 p.m., (Full show)
Sunday, Aug. 7: 12:45 p.m. – 2:40 p.m., (Full show)
* The bridge highrises will still be accessible to pedestrians and cyclists. However, no one on foot or bike can travel beyond the highrises up to 30 minutes prior to posted closure times.
*I-90 east of Mercer Island will NOT be closed during the performance, although drivers should note that heavy congestion during these closures often restricts access to the exits.
The I-90 express lanes will close at 9 a.m. on Thursday and at 10:45 a.m. Friday, Saturday, and Sunday. The lanes will reopen to eastbound traffic by 3:30 p.m. each day.
Which ramps will be closed?
Northbound I-5 to eastbound I-90 ramp (closed up to 30 minutes prior to show or practice)
Southbound I-5 to eastbound I-90 ramp (closed up to 30 minutes prior to show or practice)
Southbound and northbound Rainier Avenue ramps (closed up to 30 minutes prior to show or practice)
76th Avenue to westbound I-90 (closed up to 30 minutes prior to show or practice)
Island Crest Way to westbound I-90 (closed up to 30 minutes prior to show or practice)
Eastbound I-90 to West Mercer Way (closed up to 30 minutes prior to show or practice)
East Mercer Way to westbound I-90 (closed up one hour prior to show or practice)
West Mercer Way to westbound I-90 (up to one hour prior to show or practice)
What specific regulation forces the closure of I-90?
Horizontal and vertical restrictions are in place to protect motorists from planes, jets, and other aircraft. Teams like the Blue Angels and the Thunderbirds routinely violate these restrictions. To perform, they must acquire a special waiver. This waiver carries safety stipulations. These stipulations require a large three-dimensional aerobatic box to protect people and property. This rule establishes a so-called “clear zone” that WSDOT must respect. As a result, we must close I-90 during the annual Blue Angels SEAFAIR airshow performances. Additionally, keeping drivers off the bridge while the Blue Angels are in the air keeps drivers from being distracted and prevents collisions on the bridge.
Why does the bridge close before the Blue Angels Seattle actually perform?
Before each performance the Blue Angels will be in the air, but will not perform specific maneuvers. The bridge closes because it still poses a safety concern.
How will I know when the road is actually closed?
WSDOT will use variable message signs on I-5 and I-90 to countdown to the closures. We strongly advise motorists to plan alternate routes in advance. Please do not expect to cross the bridge at the last minute. Congestion and unexpected delays on the roadway may leave you in your car sitting in traffic waiting out the performance.
Will the SR 520 bridge be affected?
The SR 520 bridge will remain open to vehicle traffic. We will not open the SR 520 bridge for marine traffic while I-90 is closed. Drivers crossing SR 520 should expect heavy traffic, significant delays and plan for additional time to cross the lake.
Who will keep people and vehicles off the roadway during the performance?
WSDOT works with Washington State Patrol to control on-ramps and
off-ramps and keep pedestrians off I-90. The Washington State Patrol will open the roadway as soon as safely possible after the Blue Angels performances are finished.
WSDOT’s Incident Response Teams will also patrol SR 520, I-405 and
I-5 to keep these alternate routes free of disabled vehicles so traffic will move as freely as possible.
I live on Mercer Island, how will I be affected?
Drivers who need to get around Mercer Island should follow signs for detour routes. Most roads will be open for local access only.
What if I have a medical emergency and I need to get to Harborview Medical Center or Children’s Hospital?
The center roadway of I-90 is reserved for this purpose. Contact 911 and Washington State Patrol will escort you to the hospital.
How will the Blue Angels performance affect private pilots using other airports?
Renton Airport will be closed to private pilots during the Blue Angels performances:
Thursday, Aug. 4: 10 a.m.- noon and 1:30 – 2:30 p.m.
Friday, Aug. 5: 12:45 p.m.- 2:40 p.m.
Saturday, Aug. 6: 12:45 p.m.- 2:40 p.m.
Sunday, Aug. 7: 12:45 p.m.- 2:40 p.m.
Best spots to watch the Blue Angels Seattle
Standing on the closed deck of the Interstate 90 floating bridge — with dozens of other people watching the Blue Angels Seattle Thursday — I thought the unobstructed view may be one of the best spots to watch the annual high-speed performance.
Then I thought of the dozens of other locations Seattle P-I photographers have captured the Navy’s premiere aerobatic demonstration team over the skies of Seattle.
The key is obviously to get elevated or be in a spot that has a horizon unobstructed by trees or buildings. And the closer you are to show center on Lake Washington, the better your view will be. For photographers a strategically placed background or foreground, like Mount Rainer or the Seattle skyline, can make for an even better photo.
So here are some notable spots. And if you have the proper lens you can make some pretty descent photos in these locations. Please share your favorite vantage points in the comments section below.

