What are the specific highway routing instructions for returning rental cars to the SeaTac Rental Car Facility from various points of origin?
Verified: 2026-06-08
Quick answer
To return rental cars to the SeaTac Rental Car Facility, follow specific highway routes from Downtown Seattle, Tacoma, Bellevue, or Burien, utilizing SR 518, SR 509, and Highway 99 South.
Detailed answer
To return rental cars to the SeaTac Rental Car Facility, follow these detailed instructions: From Downtown Seattle, take Highway 99 South towards Tacoma. Continue for approximately 12 miles and take the exit for SR 518 West towards SeaTac. Stay in the far right lane and follow signs for the Rental Car Facility, which will be on your right after 2 miles. From Tacoma, take Highway 99 North towards Seattle. After 15 miles, merge onto SR 509 North towards Burien/SeaTac. Continue for 6 miles and exit at SR 518 East towards SeaTac. The Rental Car Facility will be on your left after 1.5 miles. From Bellevue, take SR 518 West towards SeaTac. After 4 miles, merge onto Highway 99 South. Stay in the far right lane and follow signs for the Rental Car Facility, which will be on your right after 1 mile. From Burien, take SR 509 North towards SeaTac. Continue for 3 miles and merge onto SR 518 East towards SeaTac. The Rental Car Facility will be on your left after 2 miles. The facility is open 24/7 and has a designated return area with a capacity to handle 400 vehicles per hour.
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