Give feedback on the TIP at the bottom of the page

The Transportation Improvement Program (TIP) identifies and prioritizes transportation projects for the next six years.

Please click here to see the FINAL SeaTac Project TIP list 2026-2031.
Please click here to see the FINAL SeaTac Partner Project List 2026-2031.
Please click here to see the FINAL SeaTac Studies TIP List 2026-2031.

Select project location below for further details:

Citywide Programs
ST-834 Citywide Safety Program
ST-887 Intelligent Transportation System (ITS) 
ST-866 Street Overlays and Preservation Program 
MP-033 Commute Trip Reduction Program Annual Element

Street Studies 
S 200th Street, International Blvd to Military Rd S 
International Blvd, Military Rd S to S 216th St

Other Agency Projects in SeaTac   
Sound Transit Federal Way Link Extension, South 200th Street to Federal Way
SR509 Extension Stage 1a and 1b, and SR 509 Stage 2
S 204th St./34th Ave S/S 208th St/S 206th St Connector Road

Multimodal Projects 
ST-141 Airport Station Area Improvements, S 170th St to S 176th St
ST-016 34th Avenue South Phase 2
ST-134 South 204th Street Improvements
ST-126 South 152nd Street Improvements, 30th Ave S to Military Rd S 
ST-116 Military Road South and S 160th St 
ST-044 South 198th Street, Intl Blvd to 28th Ave S 
ST-161 South 200th Street, International Blvd to Military Rd S   
ST-140 South 216th Street, Military Rd S to 35th Ave S   
ST-069 South 208th Street, Intl Blvd to 28th/24th Ave S  
ST-022 Military Road South, S 128th St to S 150th St 
ST-N22 S 152nd Street, 29th Lane S to 30th Ave S 
TMP-7   24th Ave S, S 128th St to S 142nd St
TMP-11   South 150th St, 30th Ave S to Military Rd S
TMP-12  24th Ave S, S 142nd St to S 150th St
TMP-13  S 150th St, 24th Ave S to30th Ave S
TMP-14  S 175th St, 32nd Ave S to Military Rd S
TMP-16  S 166th St, 34th Ave S to 40th Ave S
TMP-21  South 154th St and 32nd Ave S, 32nd Ave S to SR518/SR99 Westbound Off Ramp

Give feedback on the TIP using the form below: