(Bow, WA)  --  Traffic is moving again on Interstate 5 in Skagit County, Washington after a semi carrying 22 tons of bananas overturned and spilled its cargo.  The southbound lanes near the community of Bow were blocked off for about two-and-a-half hours as a result of the accident, which happened around 1:20 yesterday afternoon.  No one was injured.  The Washington State Patrol says removal of the semi was difficult because it was wedged between two guardrails.