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 23 - TBD: The West Seattle High-Rise Bridge is closed until further notice.
• April 1 - 10: Lane reductions on Madison St. between Terry Ave and Minor Ave for utility work. Monday - Friday nightly 7 p.m. - 6 a.m., Saturday and Sunday 9 a.m. - 3 p.m.
• April 6 - May 4: S King St. closed westbound from 1st Ave S to Alaskan Way S for a water main installation. 24/7.
• May 8: Full closure of the SR99 Tunnel for monthly maintenance. Friday 10 p.m. - Saturday 8 a.m.

Please note: The information is subject to change and additional construction or events may be planned in the Seattle area.

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