State Route 99, SR 518 to SR 509/516

 

MP: 18.45

Location: International Blvd and S 188th St, Seatac WA

Taking 188th St to I-5 is a neat option for southbound travellers.

 

MP: 17.65

Location: S 200th St and International Blvd, Seatac WA

Turning left on S 200th St takes you to I-5, the best option for Tacomabound Travellers. Neat old sign, too.

 

MP: 17.4

Location: Near S 204th St in Seatac

Some crazy WSDOT bastard decided to have some fun, it appears, with this reassurance shield.

 

MP: 15.81

Location: Pacific Hwy S and Kent Des Moines Rd, Kent WA

Left lane sign! JCT SR 516 is coming up, and turning left will take you to I-5

 

MP: 15.67

Location: Pacific Hwy S and Kent Des Moines Rd, Kent WA

Like I said…

 

MP: 15.63

Location: Pacific Hwy S and Kent Des Moines Rd, Kent WA

Turn left for SR 516, also SR 509. The route for 509 was changed in 1992 and they have yet to post signs along this roadway.

 

Continue on:

S to SR 509, N through Tukwila Gap to | SR 599 to SR 509 |

N to SR 516, S to SR 99

E to I-5, W to SR 509

E to SR 509, W to I-5