This heads-up in from the club:
Both directions of SR 99 between the West Seattle Bridge and the Battery Street Tunnel will be closed starting at 11 p.m. on Friday, May 13.
Northbound SR 99 will open north of South Royal Brougham Way by noon on Saturday, May 14. Southbound SR 99 will be closed until 5 a.m. Monday, May 16.
The Sounders FC host the Portland Timbers on the Xbox Pitch at Qwest Field. First kick is scheduled for 8 p.m.
For more information visit www.soundersfc.com/Matchday/Transportation/Guide.aspx.