Road closures and detours during Sunday’s ironman race through Enumclaw

Some local streets will be affected by the race.

A few routes through Enumclaw will be closed to non-local access on Sunday, September 19 due to the bike race segment of an ironman triathlon in the area.

From 7 a.m. through 12:30 p.m., the following areas will be open to local access only, according to the city Public Works Department:

284th Avenue: South of 416th Avenue SE / North of S.R 410

SE 432nd Street: East of S.R. 169

SE 424th Street: East of S.R. 169

Battersby Avenue East: East of Garrett Street (The road will be open to anyone accessing the King County Transfer Station.)

For more information on the triathlon, visit https://www.ironman.com/im703-washington

This map shows the broader route of the bike course, which stretches from Maple Valley to Enumclaw.

This map shows the broader route of the bike course, which stretches from Maple Valley to Enumclaw.