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:

• Dec. 15: SR 99 SB will be reduced to one lane from Roy St. to Denny Way, 5 a.m. - 4 p.m.
• Dec. 15: 23rd Ave S. will be local access only between S. Massachusetts St. and S. Jackson St., 7 a.m. - 5 p.m.
• Dec. 16: On-ramp to SB I-5 closed at NE 50th St., 9 a.m. - 3 p.m.
• Dec. 18: John Legend concert at WaMu Theater, 8 p.m. - 11:30 p.m.
• Dec. 23: Seattle Seahawks host the Kansas City Chiefs at CenturyLink Field, kick-off at 5:20 p.m.
• Dec. 30: Seattle Seahawks host the Arizona Cardinals at CenturyLink Field, kick-off at 1:25 p.m.

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