What are the step-by-step driving directions from the SeaTac Rental Car Facility to access major highways like I-5, I-405, and SR 518 West?

Upon departing the SeaTac Rental Car Facility (located at 3140 S 160th St, SeaTac, WA 98188), you will exit onto S 160th Street, a major east-west arterial. To access Interstate 5 (I-5) northbound toward downtown Seattle or southbound toward Tacoma, turn left (east) onto S 160th St and proceed approximately 0. The I-5 on-ramp will be on your right, with clear signage indicating both north and south directions. For travelers heading to Seattle-Tacoma International Airport (SEA) or West Seattle via State Route 518 West, turn right (west) onto S 160th St. After about 0. 3 miles, you will see the SR 518 West on-ramp on your left, which leads directly to the airport terminals and connects to I-5 southbound. To reach Interstate 405 (I-405) northbound toward Bellevue or southbound toward Renton, continue on S 160th St eastbound past I-5 for approximately 1. The I-405 on-ramp is clearly marked and merges onto the highway just after crossing under I-5. Note that during peak hours (7:00–9:00 AM and 4:00–7:00 PM), traffic on S 160th St can add 5–10 minutes to your travel time. The facility exit is open 24/7, and no tolls are required for these routes. Always check real-time traffic updates via Waze or Google Maps before departing.