North Pacific Airlines North Pacific Airlines North Pacific Airlines was a commuter air carrier formed in 1987 which operated scheduled passenger service on behalf United Airlines via a code sharing agreement as an United Express carrier initially from the Seattle–Tacoma International Airport (SEA) to three destinations in Washington state and also to Portland, Oregon. By 1989, the airline had expanded its route network and was serving fifteen destinations located in Idaho, Montana, Oregon and Washington state (see destination list below). In 1991, the airline, which was owned by WestAir Holding, Inc., was merged with WestAir Commuter Airlines which operated flights in California and
Washington State Route 538 2009, between I-5 and 18th Street, WSDOT repaved the highway and expanded the Riverside Drive intersection. Cemex Pacific Holdings was awarded the contract for repaving the road on January 20 and construction began with the closure of the Riverside Drive intersection on 31 May. The closure, which was delayed from 3 May, lasted until June 4. Actual repaving happened in late June of that year. Washington State Route 538 State Route 538 (SR 538, alternatively named College Way) is a long state highway located within the northern area of Mount Vernon city limits and the urban growth boundary, located in