March 2025 Update
In March 2025, the State Legislature passed SB195. The bill requires Salt Lake City and UDOT to study past and potential future changes on city streets between I-15 and Foothill Drive, including the Sunnyside Avenue Safety Improvements. The study will include opportunities for the public to provide feedback for multiple transportation projects. Until the study is completed in the Fall of 2025, the Sunnyside Avenue constituent-requested project is on hold.
Overview
The Salt Lake City Transportation Division is proposing two separate projects on Sunnyside Avenue with the goal of improving roadway safety.
Project 1: Constituent Requested Safety Improvements
As part of the Capital Improvement Program for 2022-2023, the City Council funded a constituent request for transportation safety improvements on Sunnyside Avenue. The project goals are to create a safer street crossing, to make it easier to walk and bike, and to beautify Sunnyside with green spaces and landscaping. The project includes:
- A new landscaped median on Sunnyside at 1400 East.
- A crosswalk across Sunnyside, at 1400 East, with rectangular rapid flashing beacons (RRFBs) that flash when someone is crossing the street.
- New streetlight on the southwest corner of 1400 East and Sunnyside.
- A raised crosswalk across 1400 East and a bulb-out on the southwest corner at the intersection with Sunnyside.
- A lane reconfiguration on Sunnyside between Guardsman Way and 1400 East. One westbound vehicle travel lane would be converted to a wide buffered bike lane.
Changes to the previously presented project concept include:
- The 1400 East bulb-out will be on the southwest corner instead of the southeast corner.
- Near the new crosswalk, the bike lane will have a larger buffer, staying closer to the curb.
- Heading westbound on Sunnyside Ave, the transition to two travel lanes will be closer to 1400 East instead of 1350 East.
What We Heard from the Community
Key takeaways from the survey
- Biking on Sunnyside Avenue was seen as unsafe or very unsafe by most respondents. In contrast, driving and walking were rated as safe or very safe by most respondents.
- About three fourths of respondents were supportive of new crosswalks. Some commented they wanted an overhead signal instead of the rectangular rapid flashing beacons or preferred a different location along Sunnyside.
- A little under half of survey respondents supported the proposed westbound lane reconfiguration to improve pedestrian and bicyclist safety. Those opposed (about 4 in 10 survey respondents) were concerned about increased traffic congestion on Sunnyside Avenue, and traffic diverting to 900 South instead.
See the full outreach report here.
Design Concept
Lane Reconfiguration Cross-section
The proposed lane reconfiguration between Guardsman Way and 1400 East would convert one westbound vehicle travel lane to a buffered bike lane. Eastbound travel lanes would remain the same as they currently exist.


Timeline
Summer 2024: Public Outreach
Fall 2024: Construction Design
Summer 2025: Construction
Project 2: Safety Improvements near Amanda Avenue
In addition to the constituent funded project focusing on 1400 East, Rowland Hall contributed funds for pedestrian safety improvements and traffic calming on Sunnyside near their McCarthey Campus, as part of a development agreement. A timeline has not yet been determined for these improvements but could potentially be constructed at the same time as the constituent requested project.
From the survey, a pedestrian crosswalk with rectangular rapid flashing beacons was the most selected future improvement, followed by a westbound protected bike lane, and a speed table/raised crosswalk.
A constituent has applied for a project through the Capital Improvement Program for 2025-2026, to build a landscaped median and crosswalk on Sunnyside Avenue, near Amanda Avenue.
FAQs for the Constituent Requested Project
Why is this project happening?
- A resident applied for transportation safety improvements on Sunnyside Ave through the City’s Capital Improvement Program. Their application was reviewed and approved for funding by the City Council.
- The Constituent
- In addition to the constituent funded project, Rowland Hall contributed funds to the City for improvements near their campus on Sunnyside, which will be expanded soon.
A lane reconfiguration test was proposed in 2012 but was not implemented. What is different now?
- The 2012 lane reconfiguration test was proposed to be between Guardsman Way and Foothill Drive. The current proposed westbound lane reconfiguration would be between Guardsman Way and 1400 East. A constituent applied for and received funding through the Capital Improvement Program for the project, including the lane reconfiguration.
- Transportation has changed a lot in Salt Lake City in the last decade. The way people travel and view our roads continues to change. Since 2012 the City has implemented over 10 lane reconfigurations, to provide mobility options for residents, students, visitors, and those that choose to recreate in the City.
- The City has focused on making roadways safer for all users with our commitment to Vision Zero. Unsignalized crosswalks on multi-lane roadways are not preferred, especially when leading to important local destinations like East High, Rowland Hall, and Sunnyside Park. A lane reconfiguration is one way we can improve safety at these crossings.
How much delay to motorists would a lane reconfiguration cause?
- The tradeoff between additional motorist delay during the peak hours and other transportation network benefits is something that the Transportation Division considers before implementing a lane reconfiguration.
- The delay that motorists encounter when traveling on our roadway network mostly occurs at the intersections. In this case, the signalized intersection of Sunnyside Ave and Guardsman Way would be where motorists may notice increased delay during the peak commute periods.
- The lane reconfiguration would likely begin by converting the outside westbound travel lane at the Guardsman Way intersection into a right-turn only lane. Currently, this outside lane is shared between motorists turning right and motorists that proceed straight through the intersection. Converting the lane to a dedicated right-turn lane will provide space specifically to those motorists that want to turn right toward the University facilities. Separating the through motorists from the right-turning motorists prior to the intersection should help in minimizing the delay associated with the lane reconfiguration.
- Salt Lake City collected traffic counts to evaluate impacts on motorists, cyclists, and pedestrians. The traffic volumes on Sunnyside Avenue, including additional future cars from Rowland Hall, are within the range for a lane reconfiguration.
Rowland Hall is expanding its campus. Is Salt Lake City Transportation including that additional traffic in its analysis of the lane reconfiguration?
- Yes, Salt Lake City included data from the Rowland Hall Traffic Impact Study in our analysis.
Why is there a new median planned on Sunnyside?
- The project goals include improving pedestrian safety and adding more greenery to Sunnyside. The median will be landscaped and will make it safer for pedestrians to cross Sunnyside.
- The location of the median was influenced by feedback from Salt Lake City Public Utilities and East High School and Salt Lake City School District Staff.
Why not locate the crosswalk closer to 1300 East to provide a direct connection between the parking lot and the stadium?
- A crossing at 1400 East provides more direct travel for people walking to and from the neighborhood to the south. Unfortunately, there will be some out of direction walking for those parking in the lot with the stadium as their destination. However, the location at 1400 East will provide a more direct connection for more people during non-event times at the stadium.
- There wasn’t enough project budget to be able to install two crossings, one between the parking lot and the stadium and one at 1400 East.
How will the landscaped median be maintained?
For the first year of maintenance, project funds will go towards hiring a contractor to maintain the landscaping. During that time, Public Lands will request additional budget from the City Council to maintain the landscaped median.
Why not build a HAWK (overhead signal) for the pedestrian crosswalk?
There is a limited budget for the project. It costs additional money to build a HAWK signal, compared to rectangular rapid flashing beacons.
Photo Gallery
Contact Us
Please reach out with questions or concerns.
Project Manager | Jenna Simkins
Email | sunnyside@slc.gov
Phone | 801-535-6422