Salt Lake City


801-535-6630 | | 349 South 200 East, Suite 150

Livable Streets

PROJECT UPDATE (updated 10/5/2021) – Thank you for participating in the Livable Streets survey! View the survey summary and full results below. The final Livable Streets Report is now available. Please click here to view.

Livable Streets

Livable Streets

The goal of the Livable Streets is to develop a plan for traffic calming implementation that improves the overall safety, livability, and attractiveness of neighborhood streets in Salt Lake City. Implementation of this program will be dependent on future funding. Learn more about Livable Streets in the infographic/accordion below.

What is traffic calming?

Traffic calming can be defined as the deliberate slowing of traffic in residential areas through physical design. It seeks to improve safety for motorists, pedestrians and cyclists. It has become a tool to combat speeding and other unsafe behaviors of drivers in neighborhoods. It aims to encourage safer, more responsible driving.

What is livability?

In this program, we are defining livability as the various factors that can contribute to a neighborhood’s increased quality of life. Here, it can include both built and natural elements of the environment, community safety, accessibility, connectivity to goods and services, and equitable distribution of all of these factors.

Program Development Infographic

The Livable Streets Program seeks to:

  • Develop a high level of collaboration and trust between City staff and residents;
  • Provide a forum for communities to discuss concerns and solutions in order to build neighborhood consensus; and
  • Incorporate a fair, transparent, holistic, and data-driven prioritization process for the prioritization of funding, while managing expectations regarding the number of projects that can be implemented each year.

Project phases will include:

  1. Defining boundaries for citywide “traffic calming zones” so traffic calming infrastructure can be implemented on a holistic neighborhood scale rather than a more disjointed street-by-street approach.
  2. Developing a prioritization process for the newly created traffic calming zones so there is a data-based method to drive the implementation process once funding is available.
  3. Creating a community outreach and engagement plan that can be rolled out during future implementation to inform and solicit input from residents.
  4. Reviewing the existing traffic calming “toolbox” from the previous iteration of traffic calming in Salt Lake City (discontinued in 2003) and determine any updates needed, including the estimated cost for different traffic calming treatments.
  5. Identifying innovative ways in which city-wide traffic calming implementation could be funded upon completion of the Livable Streets Program development.

Project History and Timeline:

MonthProject Phase
December 2020 – February 2021Create and refine traffic calming zone boundaries
March – April 2021Develop traffic calming zone prioritization process
April – May 2021Create community outreach plan
May – June 2021Review traffic calming “toolbox” and identify funding mechanisms for implementation

Speed Limit Ordinance Change (25 MPH to 20 MPH) FAQ

  • When does this ordinance change take effect?
    • After the amendment to City code has been officially recorded, probably by the end of May 2022.

  • Will all streets currently labeled 25 mph be changed to 20 mph?
    • 420 miles of streets in SLC will be affected by this change. The amendment to City code will apply only to streets without posted speed limits and local streets currently signed at 25 mph— not to streets maintained by the Utah Department of Transportation (like State Street or 700 East).

  • When will the signs be changed?
    • The Transportation Division is hopeful to have all the signs changed by the end of this summer or sooner, if possible. 

For more background, read the Salt Lake City Traffic Management Program Document from 2003 or the University of Utah Effectiveness of Traffic Calming Measures in Salt Lake City document from 2019.

Livable Streets Signs

The Transportation Division has a limited number of lawn signs (shown below) for placement in residential lawns to encourage drivers to slow down. Please contact staff via email at if you would like to request signs for personal use. Limited to 2 per household. Staff will work with residents to coordinate a pick-up time from the Transportation Division office, as staff are not in the office full-time due to COVID-19 teleworking.


Please contact the project manager for questions or more information on this project:

Lara Handwerker
(801) 535-7175

Project Email: