Today is Seattle’s annual day of manic, awesomely creative weirdness. Rock and Roll Marathon runners will take to the streets and run on the Viaduct, and thousands of naked cyclists and parade floats will make their annual pilgramage through Fremont. Over 30 bus routes will be detoured from Fremont to the Rainier Valley. There will be no service across the Fremont Bridge, some Viaduct routes (such as the C-Line) will use I-5 in the southbound direction, and tons of routes will have minor detours. Check the full list here, and be ready for delays.
The First Hill Streetcar will terminate at 14th/Washington and not serve the International District or Pioneer Square.
Metro will also operate two shuttles. The Fremont Shuttle will operate every 15 minutes from Downtown to the south side of the Fremont Bridge mostly along the Route 40 alignment. The Rainier Valley Shuttle will run every 20 minutes from Mt Baker to Rainier Beach along Rainier and Seward Park Ave.