2025 SR 509 & SR 167 Expressway Toll Rate Setting

On June 17, 2025, the Commission approved toll rates and policies for the new SR 509 and SR 167 Expressways, referred to collectively as the Puget Sound Gateway Program.

Toll Rates Set

Toll rates for the new SR 509 and SR 167 Expressways will include the elements outlined in the table below.

SR 509 Expressway1 SR 167 Expressway1 Truck Tolls/3+ Axle Vehicle Toll Rates2 Toll Escalation3
$1.20 to $2.40 East of I-5
$1.20 to $3.00

West of I-5
$1 at all times of the day		 For both facilities, vehicles with 3+ axles pay a multiple of the base toll For both facilities, 2.15% annual toll rate increases, starting July 1, 2030

Footnotes:

  1. Rates will vary by time of day and direction of travel on both expressways for two-axle vehicles such as passenger vehicles, delivery vans, and pickup trucks. An additional $2 will be charged to drivers without a Good To Go! account.

A graph showing the possible toll rates at each hour of the day, and it ranges from $1.20 to $2.40. The rates are higher in the morning, corresponding with the rush hour

A graph showing the possible toll rates at each hour of the day, and it ranges from $1.20 to $2.40. The rates are higher in the morning, corresponding with the rush hour

A graph showing the possible toll rates at each hour of the day, it ranges from $1.20 to $3. The rates are higher in the afternoon, corresponding with the rush hour

A graph showing the possible toll rates at each hour of the day, it ranges from $1.20 to $3. The rates are higher in the afternoon, corresponding with the rush hour

A graph showing the possible toll rates at each hour of the day, at all hours the toll is $1

  1. Vehicles with three or more axles include semi-trucks, vehicles towing a trailer, and large buses.

 
Base (Two-Axle) Vehicle Rate Three-Axle Vehicle Rate Four-Axle Vehicle Rate Five-Axle Vehicle Rate Six-Axle or More Vehicle Rate
$1.00 $1.50 $2.00 $2.50 $3.00
$1.20 $1.80 $2.40 $3.00 $3.60
$1.80 $2.70 $3.60 $4.50 $5.40
$2.10 $3.15 $4.20 $5.25 $6.30
$2.40 $3.60 $4.80 $6.00 $7.20
$3.00 $4.50 $6.00 $7.50 $9.00
  1. Toll escalation will be subject to Commission review and approval.

Pending for 2026: System-wide Low-Income Discount Program

The Commission has directed the development of a low-income tolling program where qualifying drivers could receive a toll discount. The program will be developed over the next year, with targeted implementation in late 2026.

Low-income discounts will be phased in, starting with new tolled facilities, specifically the SR 509 & SR 167 Expressways. Offering low-income discounts on existing tolled facilities will be looked at in the future as the Commission considers future toll adjustments on them.

About the project

Tolling on the first mile-long segment of the SR 509 Expressway will begin in October 2025, with the remaining two miles of the expressway scheduled to open to traffic in 2028. Tolling on the first two miles of the new SR 167 Expressway will begin in December 2026, with later segments opening between 2027-2030.

SR 167 Expressway

Map showing the new tolled SR 509 Expressway will extend from South 188th Street in Burien to I-5 in SeaTac near South 212th Street.

The new tolled SR 167 Expressway will extend from N Meridian Ave. in Puyallup to I-5 in Fife and from I-5 to SR 509 near the Port of Tacoma.

SR 509 Expressway

Map showing the new tolled SR 167 Expressway will extend from N Meridian Ave. in Puyallup to I-5 in Fife and from I-5 to SR 509 near the Port of Tacoma.

The new tolled SR 509 Expressway will extend from South 188th Street in Burien to I-5 in SeaTac near South 212th Street.