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 New DRAFT SeaTac Project TIP list 2027-2032.

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   
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 
TRNS-10  Sound Transit Stride Bus Rapid Transit 
TRNS-20 Tacoma Dome Link Extension 
WSDOT-010 SR 518 Ramp Improvements 
WSDOT-020 South 216th Street Improvements 
WSDOT-030 SR 509 Stage 1B Mitigation 
WSDOT-040 I-5 Express Toll Lanes, I-5/Pierce County to I-5/I-405 Interchange 
TIP-SAE  South Access Expressway 
SEA-020 South Airport Area Operational Analysis Study, South Access Expressway, International Blvd, & 28th Ave S, from S 188th to S 200th 
PB-020 Des Moines Memorial Drive, S 200th St to Marine View Drive
PB-030 Des Moines Memorial Drive & S 208th Street Intersection Improvements

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-1 S 200th St, Des Moines Memorial Dr to 12th Pl S
TMP-2 51st Ave S, S 164th to S 170th St
TMP-3 S 188th St, Des Moines Memorial Dr to Military Rd S
TMP-4 S 176th Street, International Blvd to Military Rd S
TMP-5 Military Rd S, S 166th St to S 216th St
TMP-6 26th/28th Ave S, S 188th St to bike facilities south of S 200th St
TMP-7   24th Ave S, S 128th St to S 142nd St 
TMP-8  S 142nd St, Des Moines Memorial Dr to 29th Ave S
TMP-9  S 160th St, Air Cargo Rd to International Blvd
TMP-10  S 148th St, 24th Ave S to Military Rd S
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-15  40th Ave S/42nd Ave S, S 166th St to S 188th St
TMP-16  S 166th St, 34th Ave S to 40th Ave S  
TMP-17  S 135th St, 24th Ave S to Military Rd S
TMP-18 S 138th St, 24th Ave S to Military Rd S 
TMP-19 S 166th St, International Blvd to 32nd Ave S
TMP-20 S182nd St, west of 39th Ave S to 41st 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: