4th and 5th Street Improvements Pilot Project
The City of Grand Junction and Downtown Grand Junction launched a pilot project in Aug. 2024 designed to reduce speeds on 4th and 5th Streets to increase safety for motorists, cyclists, and pedestrians. Throughout the early stages of the pilot, challenges became apparent from a layout perspective, and community feedback provided areas of improvement for modifications to the pilot.
2025 Modifications to the Pilot Project
City staff recommended and received direction from City Council to modify based on challenges with the current layout, feedback from the community, and data collected since the project’s implementation. The pilot will maintain the one-way, one-lane configuration with minor alterations, while several modifications are planned to improve the functionality and address concerns.
Timeline for modifications:
In the first quarter of 2025, modifications will include minimizing the number of vertical delineators and replacing them with more subtle, lower vertical, elements such as curb stops and rollover humps, to define bulb-outs. Parking spaces near intersections will also be adjusted to increase visibility and sight distances.
In the second quarter of 2025, alterations including restriping both corridors to adjust the bike lane adjacent to the travel lane which accommodates an increase in lane width for vehicular users, and pre-pilot parking configurations will be restored. These recommendations cannot occur until consistent warmer temperatures return.
After the second round of modifications is made, city staff will continue to monitor the pilot project for three to six months collecting data, receiving community feedback, and assessing the pilot’s progress to determine the next steps.
Planning of 4th and 5th Street Pilot Project
Planning done in the 1980s helped lay the foundation for designs developed for 2024 that were implemented. These were based on how the City grew and how downtown evolved for more pedestrians, cyclists, and motorists driving in for business, shopping, a cold beverage, or a meal.
The original study completed in 2022 had contemplated two lanes instead of one. In 2023, at the request of downtown merchants, the City's consultant evaluated a single-lane configuration which confirmed from a traffic volume standpoint, that a single lane on 4th Street and 5th Street would work in the context of the entire downtown street network. This single-lane design accommodated diagonal parking to remain.
The first iteration of the pilot project from Aug. 2024 to early 2025 proved layout challenges with increased community feedback. Early pilot modifications were completed to adjust the configurations.
Notable Changes Include (updated Sept.9):
City Leadership reviewing project plans for 5th Street
- The turning radius at various corners has been modified based on feedback from the original 4th Street design
- Additional diagonal parking will be provided along the west side of 5th Street south of Grand Ave.
- Bike lanes will be added and buffered by parallel parking on both 4th St. and 5th St.
- Angled parking will remain on the left side of both 4th St. and 5th St. in the downtown area
- Reduction to a one-lane, one-way configuration on both 4th St. and 5th St. between North Ave. and Ute Ave
- Belford Ave. is converted to a two-way street between 4th St. and 5th St.
- A westbound bike lane is added to the north side of Belford Ave. and parking is restricted to only the south side between 4th St. and 5th St.
- Travel lanes were adjusted from the original 11 ft. width to 18 ft. creating more room for car doors on either side and providing more room for drivers to navigate around parallel parking vehicles. The Fire Department initially reviewed the designs and since operating emergency vehicles has recommended the increase in travel lane
- Select parking spaces will be restriped to "no parking zone" to increase pedestrian ability to view oncoming traffic, two specifically in concern are along Colorado Ave.
- Three parking spaces near St. Regis will be restored in order to maintain self-waiting areas for riders
Living Streets Mural Project
As a part of the 4th and 5th Street Pilot Project, the Living Streets subcommittee, Community Development, and Parks and Recreation Departments created several Living Streets Mural along these corridors. The artist's work can be seen along the road sections in the downtown area.
