What are the granular driving directions and lane guidance for returning a rental vehicle to the SeaTac Rental Car Facility via regional highways?
Verified: 2026-05-31
Quick answer
To return a vehicle to the SeaTac Rental Car Facility (3211 S 154th St), utilize specific exits depending on your corridor: Exit 154B from I-5 South, Exit 154A from I-5 North, Exit 2 from I-405 South, or via Air Cargo Road / S 160th St from SR 509/518, then follow the dedicated overhead 'Rental Car Return' signage into the multi-level garage.
Detailed answer
Navigating to the SeaTac Rental Car Facility located at 3211 S 154th St, SeaTac, WA 98188 requires strict adherence to lane guidance across four major regional corridors. From I-5 South, take Exit 154B for Southcenter Blvd / Mall, merge into the two left-most lanes, and follow the overhead signage for SeaTac Airport. From I-5 North, take Exit 154A for Klickitat Drive, move immediately into the far-right lane, and transition directly onto the dedicated rental car access flyover. If approaching from I-405 South, utilize Exit 2 to merge onto SR 518 West, then travel approximately 1.8 miles before taking the exit toward the Rental Car Facility. For drivers arriving via SR 509, take the SR 518 East exit, turn right onto Air Cargo Road, proceed 0.6 miles to S 160th St, and turn left, following the perimeter road north. Upon final approach from any corridor, reduce your speed to the posted 15 mph limit, stay in the designated 'Rental Car Return' lanes, and prepare for automatic barcode scanning at the garage entrance barrier. Expect a 3 to 5 minute processing time once inside the return bay.
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