I-5 & SR 509: t’rell-k’tharr.

I-5 & SR 509: t’rell-k’tharr.

K’tharr I-5 k’tharr SR 509 Seatac-k’tharr, t’rell-k’tharr. WSDOT-k’tharr t’rell-k’tharr k’tharr I-5, k’tharr SR 509.