A 3-car collision involving a semi-truck, RV and car blocked southbound Interstate 5 in Federal Way.
A 3-car collision involving a semi-truck, RV and car blocked southbound Interstate 5 in Federal Way. Washington State Patrol Courtesy
A 3-car collision involving a semi-truck, RV and car blocked southbound Interstate 5 in Federal Way. Washington State Patrol Courtesy

3-vehicle crash on I-5 in Federal Way adds to traffic woes; backup is 9 miles

August 18, 2016 1:38 PM