SPOKANE – Tammany Creek Road between 21st Street and 28th Street, near Avista’s Lolo Substation in Lewiston will be closed  Tuesday, April 16 through Thursday, April 18. The hours of the closure will be 9:00 a.m. to 6:00 p.m. each day. Traffic control will be in place.
During the road closure, 21st Street to the west and 28th Street to the east of the closure will be used as alternative routes.
During this time, Avista crews will be performing maintenance to equipment in the area. Avista is continually updating equipment and infrastructure to increase the safety and reliability of its system.
Customers who have questions or concerns can contact Avista at (800) 227-9187.