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LIST: These roads will be closed as Shamrock Run returns for 45th year

PORTLAND, Ore. (KOIN) — The Shamrock Run, Portland’s annual St. Patrick’s Day event, returns for its 45th year on Sunday — and along with it comes a number of road closures in the city.

There are several runs happening throughout Sunday morning, with 15,000 participants set to participate. As a result, some streets will be closed as early as 3:00 a.m.

Below is a list of roads, and when they will be closed:

The run organizers urge people planning to travel in the area to prepare ahead to allow extra travel time.