. "Boeing Freeway"@en . . . "West" . . . "7274.23"^^ . "SR" . . "State Route 526 (SR 526) is a 4.52-mile-long (7.27 km) state highway in the U.S. state of Washington, located in Snohomish County. It has been named the Boeing Freeway for the Boeing Everett Factory, which the four-lane freeway serves. SR 526 travels east\u2013west from SR 525 in Mukilteo to Interstate 5 (I-5), SR 99, and SR 527 in Everett. The highway serves as the main route to the Boeing factory as well as the city of Mukilteo and the ferry service to Whidbey Island."@en . "East" . "526" .