The Highway 99 tunnel, which has been open for about two months, will receive its first checkup this weekend, bringing temporary closures and traffic detours.
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This story is from The Seattle Times. Read the rest of this News story at https://www.seattletimes.com/seattle-news/transportation/maintenance-and-repairs-will-bring-closures-on-ramps-roads-and-inside-the-highway-99-tunnel/?utm_source=RSS&utm_medium=Referral&utm_campaign=RSS_seattle-news.