Salt Lake City

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100 South: University Street to North Campus Drive

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Project Update (August 2024): Thank you to everyone who joined us at Reservoir Park for the pop-up event on August 10th! Your feedback helped give us further context on the improvements the City has planned for 100 South!

Overview

In 2025, Salt Lake City will reconstruct 100 South between University Street and North Campus Drive, near The University of Utah to refresh the roadway for future and continuing use.

This stretch of 100 South has been identified in Salt Lake City’s 2015 Pedestrian and Bicycle Master Plan and the team will be evaluating options to add bicycle facilities. Salt Lake City anticipates that a roadway reconfiguration may be needed to better accommodate pedestrians and bicycles in this area. No final decisions have been made, and the current concept design is a preliminary draft and subject to change.

The 100 South Reconstruction Project will provide a safer and more comfortable multi-modal roadway for all users. This project will also address the deteriorating roadway condition of 100 South. This project will interface with the previous reconstruction project completed on the corridor in 2021, from 900 East to University Street.

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Draft Concept

This is an initial design concept and is subject to change as it goes through engineering design process.

Key Features

  • Extend sidewalk to create a multi-use path on the south side of 100 South from University St to Wolcott St connecting to the wide multi-use path to the east.

  • Install HAWK signal at Butler Ave to create a safer crossing.

  • Improve ADA access at Wolcott St across 100 South.

  • Remove on-street parking between University St and Wolcott St

  • Add new sidewalk on north side of 100 South, east of Wolcott St

Timeline

Summer 2024Community outreach and draft conceptual design development
Fall 2024 Design
Winter 2024Final design
Spring 2025Anticipated contractor selection
Late Spring 2025Anticipated start to construction

FAQs

How will the project make this area safer for pedestrians and cyclists?

The project connects the north sidewalk to existing pedestrian crossings, signalizes the crossing at Butler Ave, improves ADA access at the Wolcott St and Butler Ave crossings, and widens the southern sidewalk to provide a multi-use path. The signal timing at Wolcott Street will also be adjusted to improve pedestrian safety and visibility.

Will the project make improvements to University Street in this area?

We are aware of the degraded pavement and narrow turn lane on University Street near 100 South and are working to identify when funding for that area will be available. This project does not extend into the University Street intersection nor onto North Campus Drive.

Why is a multi-use path being built instead of separate sidewalks and bike lanes?

There is not enough width on the road to accommodate a separate bike lane and two travel lanes are required to facilitate existing traffic and emergency response access to the medical facilities.

What options have been considered for traffic calming along this route?

The project team is considering traffic calming options for this section of 100 South. However, the types of traffic calming measures applicable to an emergency response route are limited. In addition, this short section of 100 South between University Street and North Campus Drive has multiple points that can help to slow motorists, including a 90 degree bend, two traffic signals, and will include two signalized pedestrian crossings when finished.

If the multi-use path on the south side of 100 South gets too crowded and/or icy, will the street have room to safely accommodate cyclists?

Yes, cyclists will be able to ride with traffic in the travel lane if necessary. The outside lane will be widened to 11 feet.

Why is this project removing the on-street parking? Where will those cars now be expected to park?

The current on-street parking is not wide enough for a typical vehicle, meaning that parked vehicles
are actually taking up space in the travel lane. This is an unsafe condition that must be remedied. The University will identify alternative parking for the residences that typically use this on-street parking.

Will cyclists traveling downhill be directed to use the multi-use path or the road?

Cyclists travelling in either direction may use the travel lane or the multi-use path. The multi-use path is
recommended as a more comfortable, albeit slower, option.

Are there any plans to improve bus pickup and drop-off services along this road?

The project team has coordinated with the Utah Transit Authority (UTA) regarding bus stops along 100 South. UTA is planning to add a shelter to the bus stop near the North Campus Drive corner, which is a separate project and not necessarily on the timeline of this reconstruction project. The westbound bus stop near the intersection of University St will be relocated west of the intersection and improved as a
separate project on its own timeline.

How will the construction in this project be phased?

Construction is planned to occur outside the traditional school year and will be phased to maintain access to the University and medical campuses as well as for area residents. Construction schedules and specific phasing will not be confirmed until a construction contractor is selected in early 2025.


Stay Up to Date!

900 East to University Street Reconstruction (COMPLETE 2021)

Overview

Salt Lake City reconstructed 100 South in the summer of 2021, to address failing pavement conditions and replace the storm drain and curb and gutter along the corridor. Some sections of sidewalk and driveway approaches were reconstructed. After construction, the project left two lanes of traffic in each direction. Concurrent with construction, some public utilities improvements were made including replacement of some sections of the water main and slip lining the existing sewer line to extend its service life.

The project addressed some of the safety concerns we heard from the public, primarily by shortening crossing lengths with the use of “bulb-outs.” Bulb-outs are widened sections of curb on either side of a crosswalk that shorten the walking distance for pedestrians and help slow cross-traffic.  This project installed bulb-outs on the east side of Lincoln St. and all corners of 1000 East and 1200 East. The intersection of University Street and 100 South was fully reconstructed to improve safety. Other changes included wider corners to better align the traffic lanes from east to west, bulb-outs to shorten the crossing lengths, new traffic signals and some additional trees and landscaping. The realignment of the intersection helped remove the dedicated right-turn lanes that existed on the north and east legs. This small change may have added a few seconds of additional travel time, but offers a significant reduction in the potential for pedestrian/auto crashes. The mid-block crossing at McClelland Street will also be improved with a raised center median, trees and new paint to make it more visible to cross-traffic. An additional pedestrian call button was also added in the center.

Project Area

Street Design

100 South Cross Section

Project Timeline

Fall/Winter 2019Community outreach, input gathering, and draft conceptual design development
Winter/Spring 2020 City design team develops engineering
drawings based on the conceptual design.
Fall/Winter 2020Final design
Spring 2021Contractor Selection
Summer/Fall 2021Construction

What We Heard

Preliminary design plans were completed based on public input, City master plans, as well as traffic and corridor analyses. Click below to download the 100 South survey raw data.


Funding

This project was funded through the 2018 voter-approved Funding Our Future street reconstruction bond. 


Contact Us

Project Manager | Susan Lundmark

Email | 100south@slc.gov

Phone | 801-535-6413

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