The Pavement Management Program (PMP) inspects and rates all 300 miles of the city's streets on a three-year interval to understand existing conditions and guide when and where to repair the pavement. The program is funded by sales tax revenue.
Pavement management typically begins with curb and gutter repair work, and curb access ramp upgrades compliant with the Americans with Disabilities Act (ADA). Depending on the street, the city may also complete new road striping or other bicycle, pedestrian and transit upgrades.
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Travel Impacts and Reminders
For current information about traffic and parking impacts during pavement work, view the Cone Zones map.
You will receive a notice about a week in advance of work on your street.
If you will be out of town during scheduled work, do not park your car on the street.
During repaving activities, travel with caution to keep yourself, neighbors and work crews safe.
Schedules are subject to change due to weather impacts and contractor availability.
Please watch for No Parking signs on-site for the most up-to-date information.
Work in the public right of way requires a permit. If any scheduled home improvements may impact the street, please contact us at 303-441-3200 to coordinate the work.
Program Map
View proposed streets on the program map. Proposed streets and treatments may change.
Curb and gutter repairs and curb ramp upgrades to comply with the Americans with Disabilities Act (ADA) occurred in fall 2024 and winter 2024/2025. Repaving and other enhancements will occur in spring/summer 2025, as warm temperatures support construction. Work may begin later in the year depending on weather and contractor availability.
Types of Pavement Treatments
From spring through fall, the program repairs prioritized streets with different types of pavement treatments, or preservation and rehabilitation maintenance, depending on the current condition of the street. Click the treatment types below for more information.
Cracks in the pavement are sealed to prevent moisture from entering the base and sub-base of a roadway, reducing the likelihood of pavement failures and potholes and extending the pavement life.
This is the most cost-effective treatment for preserving and extending pavement lifespan.
Asphalt rejuvenation is used on streets to restore the original pavement properties that degrade over time from oxidation and weathering. The rejuvenation process happens in three steps:
An oil-based emulsion is sprayed onto the street.
A layer of washed sand is applied on top of the emulsion to minimize tracking of the emulsion onto nearby surfaces during the 24-hour curing process.
The street is then swept the next day to remove the sand.
In response to questions from the community regarding the asphalt rejuvenation program, staff will be providing more advanced notice and additional signage before future treatments begin. View the Asphalt Rejuvenation FAQs for more information.
Chip sealing is a surface application used to prolong the life of an existing street by applying a liquid asphalt membrane binder (“seal”) and a layer of small crushed stone (“chip”) over the existing street surface. Chip sealing typically extends the useful life of the existing pavement by 8 to 12 years and is typically used on residential or lower-volume streets.
Streets that receive a chip seal typically require asphalt and curb and gutter repair in preparation for the actual chip seal application. The chip seal process does not significantly impact traffic but does require that parking be removed from the street while the work is being completed. The chip seal process typically takes two to three days. Typically, one to two days later, a thin layer of liquid asphalt “fog coat” is applied on top of the stone chips to provide further sealing of the pavement. The final step is sweeping the streets to remove any remaining chips that have come loose during the process.
Slurry sealing is a cost-effective pavement preservation treatment that consists of a mixture of finely crushed aggregate, asphalt emulsion, water and additives. It is applied as a thin, uniform layer over existing pavement to restore surface texture, seal minor cracks, and protect against oxidation and moisture infiltration. Slurry seal provides a smoother, more aesthetically pleasing finish and is well-suited for residential streets, low-traffic roads and urban areas.
Asphalt resurfacing, or overlays, are used on higher-volume roads or lower-volume streets that have deteriorated to a point that a chip seal or other pavement preservation treatments are no longer effective. An overlay typically requires some level of removing the existing surface by grinding, either along the edge or the full width of the street, depending on the condition of the street.
The overlay process generally occurs in several phases:
Removal and replacement of deteriorated curbs and gutters, as well as reconstruction of selected sidewalk ramps to comply with Americans with Disabilities Act (ADA) criteria.
Two or more inches of the existing pavement section is removed through the roadway milling process.
After the removal is completed and the roughened surface is thoroughly cleaned, a fresh layer of asphalt is laid down through the paving process.
The overlay process at times may include a phase to remove and patch some areas of the street that have extensive wear or damage beyond the surface of the pavement. The existing asphalt pavement and subgrade are removed from the roadway and then reconstructed with six to eight inches of new asphalt pavement.
At times, streets deteriorate to a point that requires total reconstruction of the pavement structure. Streets requiring reconstruction will typically require similar steps as an overlay, beginning with pedestrian ramp and curb and gutter repair. Then, the existing pavement and sub-grade are removed, and the roadway is reconstructed with six to eight inches of new asphalt.
Mobility Enhancements Initiative
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The Mobility Enhancements Initiative is part of the Pavement Management Program. This initiative takes advantage of cost-saving opportunities by incorporating bicycle, pedestrian and transit facility improvements into annual pavement resurfacing work to help make our streets safer for everyone. Improvements are typically small in scale and vary by street.
Learn more about the improvements considered in the Mobility Enhancements Toolkit below.
Improved Crosswalks
New or improved crosswalks can increase the safety of people walking or rolling across the street. Informed by the city’s pedestrian crossing guidelines, examples considered for mobility enhancements include:
New crosswalk striping in locations without a crosswalk.
Relocating crosswalks to better provide access to community destinations and serve nearby community members.
Bike Lane Striping and Pavement Markings
Bike lane striping and pavement markings can increase the safety of bicyclists and other street users by providing designated space for bicyclists and increasing the visibility of bicyclists. Examples considered for mobility enhancements include:
Adding bike lane striping in places where it does not currently exist.
Changing existing bike lane striping to widen the bike lane, adding vertical separation between bike and vehicle lanes, and/or adding a bike lane buffer, which is space between bike and vehicle lanes.
Updating areas where people driving and bicycling interact near intersections, called mixing zones, to meet current city standards.
Adding pavement markings such as green bike markings, bike boxes and/or two-stage turn queue boxes.
Two-stage turn boxes provide a way for people biking to wait outside of the vehicle lane and crosswalk when making a left turn from the right lane. Learn about Boulder's first two-stage turn box or watch the video to see it in action.
Traffic Calming
Traffic calming tools reduce vehicle speeds and increase safety for all street users, particularly on streets where people driving tend to travel above the posted speed limit. Examples of traffic calming tools considered for mobility enhancements include:
Speed humps or cushions.
Median islands.
Curb extensions.
Removing centerline striping.
Narrowed or repurposed vehicle lanes. Vehicle lane repurposing can reduce prevailing speeds by up to 5 mph, and the vertical friction from bike lane separation can reduce speeds by an additional 2 mph. This lessens the severity of crashes if they do occur for all road users by moderating vehicle speeds. Repurposing lanes also reduces the number of lanes people walking and biking have to cross, which lowers the potential for a common type of crash identified in the Vision Zero Action Plan – collisions between vehicles and pedestrians/bicyclists crossing the street.
Signage
Signage improves safety and provides clear wayfinding and navigation for everyone traveling on the street
2025 Mobility Enhancements
Most of the 2025 mobility enhancements corridors are proposed Neighborhood GreenStreets — low-traffic streets prioritized for making walking and biking comfortable for people of all ages and abilities. The city uses safety signage, crossings, paint markings and other installations on these streets to reach these goals. In addition to the enhancements described below, proposed Neighborhood GreenStreets may receive additional signage and pavement markings after repaving to help people walking and biking navigate the corridors and increase driver awareness of their presence.
Mobility enhancements on 6th Street, a proposed Neighborhood GreenStreet, are located in 4 primary locations. Concrete work was completed in winter 2024-2025/spring 2025, and repaving will follow this summer.
South of Boulder Canyon Drive: We relocated the pedestrian crossing between the Boulder County Justice Center and its parking lot to just south of the parking lot driveway to align with the existing ADA ramp to the Justice Center. We also added a pedestrian refuge island at this crossing to enhance the safety of pedestrians crossing.
Before photo.
After photo.
University Avenue: We added curb extensions and the east-west crosswalk was relocated to shorten pedestrian crossing distances and increase pedestrian visibility.
Before photo.
After photo.
Pleasant Street: We relocated the east-west crosswalk to the south side of the intersection and added a short section of new ADA-compliant sidewalk was constructed on the southeast corner of the intersection. These improvements increase pedestrian visibility and safety, and provide an enhanced route to Flatirons Elementary School.
Before photo.
After photo.
Euclid Street: We decreased the turning radii to slow vehicle speeds and improve visibility through this turn.
Before photo.
After photo.
New sidewalks were constructed on 11th Street, a proposed Neighborhood GreenStreet, to close gaps in the important pedestrian corridor between University Hill and Downtown Boulder.
The new sidewalks improve the walking experience along 11th Street, creating a safer and more pleasant alternative to walking along Broadway.
These sidewalks follow the path of new pedestrian-scale lighting we installed on University Hill a few years ago — shorter, visually appealing lights that better illuminate the sidewalk for people walking.
The sidewalks were added just north of Marine Street on the east side and just north of Grandview Avenue on the east side.
To maintain room for vehicle travel lanes with the added sidewalks, we added short No Parking Any Time zones on part of the street, on one side.
Timeline
This work was completed in early March. Following sidewalk construction, we will repave 11th Street and other streets in the neighborhood this summer.
Grandview Avenue
Before photo of Grandview Avenue without a sidewalk.
After photo of Grandview Avenue with a new sidewalk.
Marine Street
Before photo of Marine Street without a sidewalk.
After photo of Marine Street with the new sidewalk.
Concrete work was completed in winter 2024-2025/spring 2025, and repaving will follow this summer. Mobility enhancements on Martin Drive, a proposed Neighborhood GreenStreet, were informed by what we heard from the Creekside Elementary School community in fall 2024 and include:
Traffic calming: The existing raised crossing at the Bear Creek Multi-Use Path cannot be reconstructed to comply with ADA within this program’s resources. To mitigate this, a speed hump will be added on either side of the current crossing.
Before photo. After photo coming this summer.
An additional speed hump near the south end of Martin Drive will be added to slow vehicle speeds and respond to community feedback about vehicle speeds near Table Mesa Drive.
The existing crosswalk in front of Creekside Elementary will be relocated to provide a safer and more direct crossing to the school.
Before photo. After photo coming this summer.
The sidewalk adjacent to the Creekside Elementary parking lot driveway was slightly widened to improve pedestrian access between the school and the Bear Creek Path.
Before photo.
After photo.
As curb ramps at intersections were reconstructed to comply with ADA, curb radii were reduced to slow vehicle speeds and improve pedestrian crossings.
Concrete work on Ash Avenue, a proposed Neighborhood GreenStreet, was completed in winter 2024-2025/spring 2025, and repaving will follow this summer. Two existing speed humps will be replaced with speed cushions to continue to provide traffic calming while accommodating emergency response vehicles. An additional speed cushion will be added to slow vehicle speeds and make the street safer for everyone using it.
Mobility enhancements will be coordinated with repaving in summer 2025. Designs coming soon!
Moorhead Avenue between 27th Way and Table Mesa Drive
We repaved Moorhead Avenue between 27th Way and Table Mesa Drive in summer 2024.
While the posted speed limit is 25 mph, speed data collected on the corridor suggested most drivers are traveling up to 10 mph over the posted speed limit (the 85th percentile speed collected is 35 mph).
Based on data collection, citywide design and construction standards, and what we heard from the community about a desire for traffic calming and more comfortable bike facilities on Moorhead Avenue and concerns of limited visibility at pedestrian crossings and transit stops due to on-street parking, the enhancements included several features to make the street safer for everyone:
A combination of speed cushions and splitter islands was installed to bring vehicle speeds closer to the posted 25 mph speed limit.
An example splitter island on 26th Street.
An example speed cushion on 26th Street.
To further help lower speeds, the vehicle travel lanes and the parking lane were narrowed by 1 foot each. After repaving, the centerline was not striped.
The southbound bike lane was upgraded to a buffered bike lane.
The northbound bike lane was widened to 6 feet.
“No Parking Anytime” signage was added to locations where parking is currently prohibited per citywide code to reduce conflicts with driveway access and increase safety for and visibility of people walking and rolling, crossing the street, and accessing transit. Per Boulder Revised Code 7-6-13, parking is prohibited within intersections, within 20 feet of all crosswalks or intersections, and within 5 feet of all driveways and in bus stops.
Baseline Road between Foothills Parkway and just west of Gapter Road
We repaved Baseline Road between Foothills Parkway and just west of Gapter Road in late July to early August 2024. Work followed a data-driven approach informed by analysis of speeds, crash history, operational impacts, industry best practices, our Transportation Master Plan, Low-Stress Walk and Bike Network Plan, Vision Zero Action Plan, and what we heard during Safe Routes to School community engagement at Manhattan Middle School.
The mobility enhancements are located within the two-block stretch of Baseline Road between Foothills Parkway and 55th Street. Improvements create space for dedicated right-turn lanes at all side streets and bike lane buffers with vertical separation provided by flexible delineator posts.
This work connects to recently installed tall curb-separated bike lane improvements on Baseline Road west of Foothills Parkway. It also improves the intersections at Manhattan Drive/Crescent Drive and 55th Street by shortening the distance people crossing Baseline Road are exposed to vehicle traffic.
Areas where people driving and bicycling interact near intersections, called mixing zones, were updated to meet current city standards.
Manhattan Drive intersection: A new dedicated right-turn lane to Manhattan Drive to improve intersection operations and access to Manhattan Middle School and neighborhoods to the south.
The median between Manhattan Drive and 55th Street: A short median segment was narrowed to extend the eastbound left-turn lane and provide space for bike lane buffers.
Whitter Neighborhood
This work implemented the city’s Low Stress Walk and Bike Network plan recommendations for Balsam Avenue and Edgewood Drive. The plan identifies buffered bike lanes to build a network of low-stress facilities to help people of all ages and abilities walk and bike safely and comfortably throughout the area.
The project impacted Balsam Avenue from 9th to 19th streets and Edgewood Avenue from 19th Street to Folsom Avenue
This area was repaved and restriped. The on-street bike lanes were also be enhanced.
The westbound bike lane, from east of Broadway to 24th Street has a two-foot buffer, to provide greater separation between people biking and vehicles, while retaining the on-street parking lane on the south side of the road
The eastbound and westbound bike lanes, between 9th Street and Folsom Avenue, has bike markings added to provide greater visibility
Vehicle travel lanes are 10 ft wide to help slow vehicle speeds
Lehigh Street
Pedestrian crossing and intersection safety improvements near Mesa Elementary
Installation of a paved multi-use path through Bear Creek Park connecting Lehigh and Bear Creek Elementary
Resurfacing of Lehigh/Greenbriar between Table Mesa and east of Galena/Redstone
Removal of the center turn lane between Table Mesa Drive and Cragmoor Road to add a buffer and provide more separation between bike lanes and vehicle travel lanes
17th Street
Resurfacing of 17th Street from Pearl Street to Macky Drive
Two-stage left-turn queue boxes for making left turns onto Walnut Street from 17th Street, including “no right turn on red” signs for drivers
Green pavement markings to increase the visibility of bike paths on Canyon Boulevard and Arapahoe Avenue
A new bike lane segment southbound from Pearl Street to Walnut Street
Newly restriped bike lanes and crosswalks between Pearl Street and Macky Drive
Folsom Street (Valmont Avenue to Pine Street)
A cast-in-place curb-separated bike lane treatment with plastic delineators for enhanced visibility of the curb separation for bicyclists and motorists.
Additional green conflict markings
Enhanced signing
Resurfacing and striping upgrades (completed over the summer)
This location was identified for a vertically separated bike facility due to its 30 mph speed limit and higher average daily traffic.
Baseline Road (Gregory Canyon to Broadway)
Installed a buffered bike lane at the eastbound approach of the intersection at Baseline and Broadway
Resurfacing on Baseline was completed in early October.
The buffered bike lane provides a dedicated area at the front of the intersection, increasing visibility and safety for travelers.
All three streets were identified for multimodal safety improvements in Boulder’s Low-Stress Walk and Bike Network Plan, which charts a course for enhancing existing facilities and filling in missing links in Boulder’s bicycle and pedestrian transportation network.
Pine Street (Folsom Street to 28th Street)
A new buffered bike lane was installed between Folsom and 28th streets. Along with the new bike lane, the speed limit on this stretch of Pine Street was lowered from 30 mph to 25 mph.
Table Mesa Drive (Vassar Drive to Broadway)
A number of bicycle safety improvements were made across the Table Mesa corridor, in addition to the pavement resurfacing work. These included adding and widening bike lanes and installing a painted "bike box" at Broadway to assist with safe turning movements.
Folsom Street (Iris Avenue to Valmont Road)
The city installed green bike lane striping at intersections to improve visibility added a buffer between the existing drive lanes and bike lanes and reduced the speed limit from 30 mph to 25 mph.
Before and After Photos
Comanche Drive Before Pavement Work
Comanche Dr After Pavement Work
Elder Ave Before Pavement Work
Elder Ave After Pavement Work
Kohler Dr Before Pavement Work
Kohler Dr After Pavement Work
Mohawk Dr Before Pavement Work
Mohawk Dr After Pavement Work
West Moorhead Circle Before Pavement Work
West Moorhead Circle After Pavement Work
View 10 Photos
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