A new toll road has opened in western Washington, providing drivers with an additional route near Seattle-Tacoma International Airport. This one-mile stretch of State Route 509 between Interstate 5 and 24th Avenue South began charging tolls on Monday. The new expressway aims to offer a more direct connection for travelers and freight.
Drivers will pay a fee to use this new section of SR 509. The Washington State Department of Transportation (WSDOT) confirmed that only this specific new expressway portion will have tolls. The goal is to help manage traffic congestion in the busy south King County area.
Key Takeaways
- A new one-mile toll road on SR 509 is now active near Seattle-Tacoma International Airport.
- Tolls range from $1.20 to $2.40 for Good To Go! pass holders, varying by time of day.
- The new expressway is part of a larger project to ease I-5 congestion and improve freight connections.
- Future extensions of the expressway are planned, with a connection to South 188th Street expected by 2028.
Understanding the New SR 509 Tolls
The new tolling system applies to a segment of SR 509. This section connects Interstate 5 with 24th Avenue South. Drivers will be charged in both directions when using the ramps to and from the interstate. This system is designed to streamline traffic flow in a heavily traveled corridor.
Vehicles equipped with a valid Good To Go! pass will incur tolls between $1.20 and $2.40. The exact cost depends on the specific time of day the road is used. This variable pricing model is common for managing demand on toll roads.
Quick Fact
Drivers without a Good To Go! account will receive a bill in the mail. This bill will include an additional $2 administrative fee on top of the toll amount.
WSDOT has clarified that carpools will not receive an exemption from these tolls. This differs from some other tolled routes in the region where carpools might travel for free or at a reduced rate. The policy aims to ensure consistent revenue for road maintenance and future projects.
Part of a Larger Infrastructure Project
This new tolling segment is a component of the broader Puget Sound Gateway Project. This extensive initiative by WSDOT seeks to create a new north-south alternative to the often-congested I-5 corridor. The project focuses on improving mobility throughout south King County.
Beyond passenger vehicles, the expressway also serves a critical role in freight movement. It will establish another direct connection for cargo. This link will facilitate transport between I-5 and key regional ports, including the Ports of Tacoma and Seattle, as well as Seattle-Tacoma International Airport.
Project Context
The Puget Sound Gateway Project is a major investment in Washington's transportation network. It includes several distinct components designed to improve freight mobility and reduce traffic congestion across the region. The SR 509 expressway is a central part of these efforts.
The initial one-mile section, which runs between I-5 and 24th Avenue South, officially opened in late June. This opening marked a significant milestone in the multi-year construction plan. The road provides immediate benefits to local commuters and commercial traffic.
Future Expansion Plans for SR 509
Construction efforts are ongoing to extend the expressway further. The plan is to add another two miles to the current segment. This extension will connect the new expressway to the existing SR 509. Currently, the road ends near South 188th Street close to the airport.
This future stretch is anticipated to open in 2028. Once completed, it will provide a more comprehensive bypass option for drivers. The extended route is expected to further alleviate pressure on I-5 and enhance access to the airport and surrounding areas.
"The new SR 509 expressway is a vital step in our ongoing efforts to improve regional mobility and freight efficiency," a WSDOT spokesperson stated. "Tolling helps ensure we can operate and maintain this critical infrastructure for years to come."
It is important for drivers to note that only the newly constructed expressway portions of SR 509 will be tolled. Sections of SR 509 that existed before this expressway project began will remain untolled. This distinction helps drivers understand where fees apply.
Funding and Maintenance of Toll Roads
The revenue generated from these tolls plays a crucial role. It helps cover the ongoing costs associated with operating and maintaining the new road. Roads require regular upkeep, including pavement repairs, signage, and lighting, to ensure safety and efficiency.
Furthermore, the funds collected from the SR 509 tolls will contribute to other components of WSDOT’s Puget Sound Gateway Project. This financial model helps support a range of infrastructure improvements across the region, benefiting many communities.
Other Tolled Routes in Washington
WSDOT operates several other toll roads throughout the state. These include the I-405 Express Toll Lanes, which offer faster travel options for a fee. The SR 167 high occupancy toll (HOT) lanes also provide similar benefits for commuters.
- I-405 Express Toll Lanes: Aims to provide reliable travel times.
- SR 167 High Occupancy Toll (HOT) Lanes: Offers a choice for faster travel.
- SR 520 Bridge: Connects Seattle and the Eastside.
- SR 99 Tunnel: Provides a bypass through downtown Seattle.
- Tacoma Narrows Bridge: A key crossing for regional traffic.
These various tolling systems are part of a broader strategy to fund transportation projects and manage traffic demands in Washington State. Each facility helps maintain regional connectivity and economic activity.
The new SR 509 segment is expected to ease travel for thousands of drivers daily. It represents a significant investment in the region's transportation future. As the project progresses, commuters will see continued changes and improvements to their routes.
