The Seattle Department of Transportation's weekly transportation construction update highlights the projects and events that may impact travel through the Seattle area. View this week's update.

This week's highlights:

• March 27 - April 3: The middle two lanes of 4th Ave will be closed between Wall St. and Bell St., Monday - Friday 9 a.m. - 3 p.m.
• March 28: 2019 Season Opener for the Seattle Mariners! Mariners host the Boston Red Sox at T-Mobile Park.First pitch is at 4:10 p.m.Homestand continues through Sunday, March 31.
• April 1 & 2: Seattle Mariners host the LA Angels at T-Mobile Park, 7:10 p.m.
• April 6: Seattle Sounders host Real Salt Lake at CenturyLink Field, 7 p.m.
• April 12 - 13: Full closure of SB SR-99 Tunnel, Friday 10 p.m. - Saturday 8 a.m.
• April 12 - 14: Seattle Mariners host the Houston Astros at T-Mobile Park.
• April 13: Seattle Sounders host Toronto FC at CenturyLink Field, 1 p.m.

If you have questions, contact construction.coordination@seattle.gov or call 206-684-ROAD.