Street Maintenance Fee (SMF) Code Update

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A Fairer, Smarter Way to Fund Street Maintenance

Why Is the Code Being Updated?

The revised ordinance modernizes how Tigard calculates and administers its Street Maintenance Fee (SMF), shifting from outdated parking-based methods to a more equitable, trip-generation-based model. This ensures fees better reflect actual roadway usage and aligns with Tigard’s updated development code and regional best practices.

Cover of the Trip Generation Manual What Is Trip Generation?

Trip generation estimates how many vehicle trips are created by a business or home. More trips = more wear on roads. This method better reflects real-world usage, including deliveries.

ITE Trip Generation Web-based Application

How Will the New Fee Work?

The updated SMF will use a Trip Generation (Variable in Class) model:

  • Each property pays a share of the total cost of the Pavement Management Program based on its estimated trips. Trips are based on Institute of Transportation Engineers (ITE) land-use codes.
  • Residential fees will stay close to current rates.
  • Properties are grouped based on similar trip patterns.
  • Non-residential properties will be assigned to appropriate fee classes.

Why This Model Was Chosen

  • Reflects actual roadway impact
  • Promotes fairness and equity
  • Aligns with neighboring cities (e.g., Hillsboro, Lake Oswego, Tualatin)
  • Accounts for modern traffic patterns and delivery services
Simple
Equity / Complexity
Flat Fee
Flat Fee within Class
Variable Fee
within Class
Trip Generation

Community Engagement

With the help of our Chamber of Commerce—including two meetings with staff—a business owner forum was held in October 2025 to gather feedback. More outreach is planned before implementation. Residents and businesses will receive clear information about any changes to their fees, including a preview of their new rate and an opportunity to request a rate review with City staff.

What's Next

Council Work Session
March 3, 2026
Code Adoption
May 5, 2026
Draft Rates Released for Business Review
Summer 2026
Implementation
Early 2027

Work Completed

October 2019: Council directed staff to explore trip generation.

January 2021: Kittelson was hired to start drafting code and reviewing businesses.

2023: State rolled back minimum parking requirements.

2025: Kittelson helped analyze datasets.

October 2025: SMF Business Forum held.

FAQs

Who can I contact with questions regarding the Street Maintenance Fee Code Update?
Where can I find the fee per unit and any increase?
What if I don't agree with how the city calculates my fee?
How is the fee determined?
How does the Institute of Traffic Engineers (ITE) come up with the trips assigned?
What does 10 one-way vehicle trips look like?
How much can l expect to pay?
What if my business is not thriving and my traffic generation is less than what the ITE Manual says I should be generating?