Sound Transit crews are closing a portion of South 320th Street between 21st Avenue South and 23rd Avenue South for Link light rail bridge deck construction over South 320th Street.

These closures will take place nightly from 10 p.m. until 5 a.m. and detours will be in place.

Closures take place from 10 p.m. to 5 a.m. Monday, Oct. 10 through Thursday, Oct. 13; again from 10 p.m. to 5 a.m. Monday, Oct. 17 through Wednesday, Oct. 20; and from 10 p.m. to 5 a.m. on Wednesday, Nov. 2.

South 320th Street will be fully closed in both directions for the nights listed above, but the roadway will be fully open during the day and over weekends. Work is weather dependent, and dates are subject to change