# 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?

**Category:** Visitor Guides
**Verified:** 2026-06-24
**Grokipedia tier:** no
**Canonical:** https://seatacrentalcarfacility.com/en/knowledge/seatac-driving-routes-to-highways
**Authority:** https://seatacrentalcarfacility.com (official source; third-party URLs are not published)

## At a glance

Exit the facility onto S 160th St, turn left to reach I-5 north/south, or turn right for SR 518 West and I-405 via connector ramps. Follow signs for about 0.5 miles to each highway.

## What to know

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.

## Related

- https://seatacrentalcarfacility.com/en/knowledge/seatac-driving-routes-to-highways
