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Guatemala City, Guatemala

Improving the Quality of Life in Neighborhoods Through Public Space, Resident Participation and Preventive Security

Project Type:
Community Engagement, Equity, Health and Wellbeing, Technology

At a Glance


44% reduction in criminal activity (on average) in 2019 compared to 2016 in six neighborhoods prioritized through the program Prosperous Neighborhood. 12% reduction in crime victims and 26% increase in the perception of security in the Próspero San José La Chácara neighborhood in 2022.


More than 275,000 residents benefitted directly or indirectly from the Prosperous Neighborhood between 2017 to 2023.


Residents of all ages created 1,216 drawings of their ideal neighborhood in the Neighborhood of Your Dreams workshops. These drawings informed the design of public space improvements.


In a 2023 survey, 90% of respondents in the Próspero San José La Chácara neighborhood said that improving public spaces contributes to improving relations between neighbors.

The preventive security and protection of a neighborhood is strengthened when residents feel empowered to improve and control public spaces. This simple but powerful idea is a fundamental premise of Guatemala City’s Prosperous Neighborhood Program, promoted by Mayor Ricardo Quiñónez, which combines data analysis and resident participation to increase safety and improve quality of life in neighborhoods in this growing city. The Prosperous Neighborhood Program, implemented by the Municipality of Guatemala, with the support of the Embassy of the United States of America in Guatemala and the Government of Guatemala, focuses on three main areas:

  1. Work in the neighborhood to revitalize and improve public spaces that promote social gatherings, recreation, and community events.
  2. Increasing civic participation of residents, through training, social, cultural, recreational and economic strengthening programs.
  3. Collaboration between police and the community to improve security, promoting peaceful coexistence and order.
Inauguration of the Lavarreda Community Kiosk with Mayor Ricardo Quiñónez, representatives from the U.S. Embassy in Guatemala, National Civil Police and residents. Image Courtesy of Guatemala City.

The first step was to identify where to start the program. In 2016, with the support of the Ministry of the Interior, the National Civil Police and other government agencies, Mayor Ricardo Quiñónez’s delegates identified the six municipal areas with the highest crime rates. These six zones comprise 38% of the city’s area and are home to 64% of its population.  Subsequently, the program team identified the areas where there was the highest concentration of criminal acts in each area. For the first phase of the program (2017-2019), six neighborhoods with high population concentration adjacent to these areas with higher crime rates were prioritized to make improvements, seeking to strengthen citizen coexistence and improve security with a preventive approach. For the second phase, three priority neighborhoods were added (2020-2022). 

The City sought a successful crime prevention model to inform improvements in public spaces. The municipal government team involved residents in priority neighborhoods through exploratory walks, surveys and workshops. For example, the “Neighborhood of Your Dreams” workshops allowed residents of all ages to express their visions for improvements through drawings.  

The improvements in public spaces varied depending on the neighborhood, since they respond to the needs that the neighbors expressed about each one. For example, in one of the nine neighborhoods intervened to date, in the area of ​​San José La Chácara and Saravia in Zone 5, more than 15,000 residents have directly benefited, since a new promenade has been implemented that includes a bike lane, exercise machines, trees and improved lighting.

Regarding preventive security infrastructure, a Community Kiosk was installed in the existing park. The strategy to locate these facilities seeks to build them close to squares, parks or public transport stations, integrated into a video surveillance system and constant training for police officers, since they are articulated with existing police stations, stations and substations of the National Civil Police.

The overall results are encouraging: more than 12,000 square meters of public spaces recovered in 9 neighborhoods, including squares, parks, walks and bike paths, directly benefiting more than 119,000 people.  

For residents, the benefits of the Prosperous Neighborhood Program included a reduction in crime rates and an increase in perceptions of safety. For example, a survey conducted in 2022 of residents of San José La Chácara and Saravia found a 12% reduction in crime victims, a 26% increase in the perception of safety and an increase of seven hours in the use of public parks.

Infographic of highlights and achievements of the Prosperous Neighborhood Program. Courtesy of Guatemala City.

Looking ahead, the Municipality of Guatemala will continue to expand the program while optimizing its approach based on data and lessons learned.  Since 2023, it has expanded the Program to 36 neighborhoods, benefiting 48% of the municipality’s population. The results so far confirm that sustainably improving public safety requires more than simply deploying police resources. When residents can confidently use the public spaces they feel are their own, it produces a deeper sense of community—and a more prosperous and secure Guatemala City. 

“The city is our home and the goal is for us to love it. Let’s take care of it, live in it and improve it together.”

Mayor Ricardo Quiñónez

“Strengthening coexistence between neighbors and improving security in the neighborhoods are priorities for the Prosperous Neighborhood program.  We aim to improve the quality of life and create a city with opportunities for all.” 

Mayor Ricardo Quiñónez
Plaza El Limón was revitalized as part of Prosperous Neighborhood. Image Courtesy of Guatemala City.

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Las Condes, Chile

Crime Falls as Data-Driven Governance Rises

Project Type:
Community Engagement, Environment, Equity, Health and Wellbeing, Infrastructure, Public Safety, Technology, Transportation

At a Glance


More than 3,000 innovative security technologies, including cameras, sensors and drones in Las Condes. Of these, there are about 1,900 video surveillance cameras that stream data to an analytics software that detects possible crimes.


Robberies fell by 22% in 2023.


51 different movements the analytics program flags as potential problems.

Crime rates have risen in recent years in Latin America. But Las Condes, an affluent municipality of about 340,000 people that abuts Chile’s capital city, offers a different story: Its crime levels have fallen. For Las Condes’ leaders, this is proof that their strategy for improving public safety is working as planned.

Las Condes doesn’t have its own police force—instead there are municipal guards that are usually first responders. Municipal guards help uphold local regulations and maintain public order, but have limited law enforcement authority. Thus, state police forces are ultimately responsible for public safety. So leaders turned to technology, not manpower, to help make the city safer. Setting up a municipal network of security cameras around the city was key. To determine the most effective sites for thousands of cameras, the City identified locations with high numbers of thefts and other crimes between 2018 and 2022. The next step was integrating the cameras (there are now about 1,900 in place) with a predictive analytics software platform that could support fast police responses. The software analyzes data from the videos and automatically alerts municipal guards to potential crimes.

“For us, a smart city is not about gadgets; it’s a strategy and, of course, it’s always evolving.”

Daniela Peñaloza, Mayor

While Las Condes’ leaders were confident the security video network would boost safety, they also understood that residents had legitimate privacy concerns. To address them, officials make footage available to residents upon request. They’re also transparent about how the cameras are used—and how they fit into Las Condes’ larger public safety strategy.

Mayor Daniela Peñaloza calls the analytics system the City’s “brain.” And data-driven decision-making didn’t end once the strategy was up and running.

The City maintains a heat map detailing crime—e.g., where it happened, what was stolen, mode of transportation, etc. Each week, municipal inspectors review the map, while also tracking a predictive crime model fed by fresh data.

In 2022, crime fell across all categories except one: pedestrian robberies. After digging into the data, including video footage, officials realized there was a surge in crimes committed by people disguised as motorcycle delivery drivers. In response, the City’s public safety inspectors began using motorcycles to improve their mobility and address robbery hotspots. The result: Robberies dropped by 22% in 2023. As of May 2024, crime has dropped by 29% compared to the same period in 2023.

For Mayor Peñaloza, this is just one example that illustrates the power of data-driven governance. “In Las Condes, data paired with advanced analytics has become an essential part of our strategy for improving public safety,” she says.

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Issaquah, Washington, USA

Data Helps Issaquah Close Gaps in Homeless Services

Project Type:
Community Engagement, Equity, Housing

At a Glance


Staff from the City’s Homeless Outreach program had 1,555 interactions with unhoused community members between September 2021 and January 2024. On average, it takes four to five interactions with a person before they consider accepting services.


Created and launched Data Quah, a data training program for staff. All new hires participate in Data Quah 101 to learn about the City’s data collection and tracking systems. Over 50% of staff engaged with Data Quah in its first year.


Monitored crime trends and partnered with local businesses to gather and share data. In 2023, burglaries fell by 37% and thefts by 26%.


Using data to show how investment in the arts promotes tourism and economic development. The City tracks requests for arts grants, providing insight into community-wide needs and allowing for more strategic funding decisions. (Jakob is a city art highlight.)

Staff from the City of Issaquah’s Human Services team first met John in September 2021. At the time he was camping under bridges and had been homeless for four years. It took repeated meetings to build enough trust with John to begin the process of finding him a permanent home. With the help of the City, federal rental assistance and family, John moved into an apartment in March 2022. 

John is one of 37 people the City has helped move into permanent housing since it began its Homeless Outreach Program in June 2021. It has also provided unhoused community members with over 1,000 connections to services, such as temporary shelter, transportation and medical treatment. 

The Homeless Outreach Program started with a goal of filling information gaps about homelessness in Issaquah. Data collected by the Human Services team showed that homelessness was more prevalent than originally thought, and that shelter, treatment and affordable housing were needed in Issaquah. These findings were incorporated into the first-ever Human Services Strategic Plan, which includes goals and action steps for effectively responding to homelessness. In 2022, the City began using an online dashboard to track data from the Homeless Outreach Program and share timely updates with the community. 

“We’ve got some good data over time. But are we really able to tell that we got the outcome that we were trying to? Not just that we tried, but that we moved the needle.”

Mayor Mary Lou Pauly

Trends emerged from the data. Because Issaquah didn’t have an emergency shelter, people had to leave town for a bed, something many did not want to do. Even when they were willing to accept shelter, 43% of the time no beds were available in the regional shelters. To fill the need, the Homeless Outreach Program began collaborating with a local hotel franchise to provide emergency shelter during extreme winter weather.  

The initiative was modeled on a successful hotel-based emergency shelter program King County ran during the pandemic to reduce the spread of COVID-19. Human Services staff found that people were more likely to accept shelter in a motel room in Issaquah during extreme weather than other shelter options. The stability of the motel also allowed staff to engage more consistently with individuals, build trust faster and make quicker progress on service goals.

Seeing the positive outcomes, the City proposed expanding the collaboration with the motel beyond short-term shelter and into emergency housing. Data gathered from the homeless outreach encounters led to the City Council’s approval of a pilot program. The pilot program dedicated 12 rooms in the motel to supporting community members as they move from homelessness to permanent housing. The Human Services team, in partnership with the City’s Performance Program Analyst, will continue to collect and analyze data, look for trends, and evaluate whether their approach is alleviating homelessness in Issaquah.

1,073 connections to services, including temporary shelter, basic needs and transportation

From left WWC’s Emily Ferris, Issaquah’s Assistant to the City Administrator Dale Markey-Crimp, and WWC’s Jake Hemphill in front of Issaquah’s troll, Jakob Two Trees. Jakob is one of six trolls that form a large-scale public art installation.

“I was approved for a voucher to find housing. They did that for me!! The City of Issaquah rescued me but that’s only part of it. The man, Amir, who helped me went above and beyond the call of duty. He drove me places to apply, he paid deposits and holding fees. He started out as a case manager, but I consider him my friend.” 

John, Issaquah resident who experienced homelessness

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Luján de Cuyo, Argentina

Bajo Luján’s Journey to New Housing.

Project Type:
Community Engagement, Environment, Equity, Health and Wellbeing, Infrastructure, Public Safety, Technology, Transportation

At a Glance


Relocated more than 1200 families who lived in flood-prone areas.


Created a workforce development initiative that employed residents, renovated public land and expanded access to recycling centers.


Improved access to territorial data, which made getting land permit data faster—going from months of waiting to just three clicks. The platform, Luján 3D, allows renovations and housing development to have substantial improvements.


Improved accessibility for residents with disabilities through an adapted bicycle program.

In 2016, a survey conducted by the city of Luján de Cuyo, Argentina, revealed a heartbreaking reality. There were about 3,500 families who lived in marginal or informal neighborhoods, of which 700 were concentrated in the Bajo Luján area, often without basic services. The most vulnerable residents lived near a flood-prone river, underscoring the urgency for change. As a result, the City developed an ambitious urbanization and relocation project, supported by the World Bank.

At the heart of the initiative was a resident-driven approach. Residents were surveyed to identify and prioritize needs, including proximity to employment, family size, and level of need to minimize disruption to their daily lives. Efforts to monitor the impact of this relocation were key. A survey and audit process was initiated, capturing residents’ experiences before, during and after the move. This data was visualized through PowerBI dashboards, allowing real-time tracking of project progress.

“Governing is making decisions. Doing it well requires exceptional use of data. If we intend to achieve real impact in the community, our public policies must be data-driven. We dream of becoming an international example of well-managed local government.”

Esteban Allasino, Mayor

The result was the construction of 700 homes in 11 neighborhoods.

This enormous initiative not only provided new homes, but restored a sense of human dignity and trust in government for those who had long been marginalized.

Seven hundred safe and practical homes is a significant achievement.

Additionally, the community intervened and regularized other settlements benefiting 500 families, completing a very ambitious stage that managed to reach more than 35% of the most vulnerable sector of the City.

But the government did not stop there. City leaders knew that housing is only one part of poverty. Thus, in an effort to create employment opportunities, the city turned its attention to residents who worked at the landfills as urban recyclers.

These families made a living collecting recyclable materials from garbage dumps. To help them, the following public policies were promoted: Closure and remediation of garbage dumps, Social inclusion of urban reclaimers, Inclusive Recycling Program – Centro Verde. In this way, the city, together with a group of neighbors, mainly women, officially formed a cooperative. The City provided land and necessary infrastructure.

The Fortress of My Earth, which now has nearly 30 members, launched a program that uses geographic information system (GIS) data to strategically place recycling bins throughout the city. This project successfully increased the number of Green Dots from 8 to 65, ensuring that residents could easily find a container within 500 meters of their homes. This caused a notable increase in recycling from 2021 to 2023.

The story doesn’t end there. In 2021, the City cut the ribbon on Luján Park,  located in the previously abandoned housing settlement Bajo Luján. The area has been transformed into a lively community space, with children’s play areas with equipment made from recycled plastic from the cooperative.

The Bajo Luján and Centro Verde projects reveal how intertwined initiatives can have an exponential impact on residents’ lives. They boosted citywide sustainability, helping hundreds of Luján de Cuyo residents achieve housing stability and financial independence and building much-needed trust in local government.

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Rionegro, Colombia

Leveraging Data for Fiscal Sustainability

Project Type:
Community Engagement, Infrastructure, Public Safety, Transportation

At a Glance


Has one of the lowest unemployment rates for mid-sized cities in Colombia at 7.5% in 2023, compared to the national unemployment rate of 9.3% in 2023.


Created the Tax Intelligence Center (CIF), through which the City developed its internal data management capacity and increased tax revenue by USD $14,000 in 2022.


In 2021, improved public safety by increasing the number of cameras throughout the City from 65 to 337, which has corresponded to reductions in theft, sexual and domestic violence, and extortion.


Implemented a data-driven triage system for hospital emergency rooms, saving the city $377,500 USD in operating costs (a 91% decrease according to the Secretary of Family, Health, and Social Inclusion).

In recent decades, Rionegro, Colombia, has invested heavily in sectors to improve quality of life for residents, such as housing, sanitation and public spaces. However, this investment has come at a cost, and since 2017, the Rionegro government has operated with a budget deficit. At the same time, the population of Rionegro has grown and its economy has diversified. At the same time, Rionegro’s population has grown and its economy has diversified, and while these developments open opportunities for Rionegro, they also come with challenges.

 

In response, Rionegro created the Fiscal Intelligence Center (CIF). CIF is a comprehensive citywide initiative to use analytics and business intelligence to monitor, manage, evaluate and optimize Rionegro’s financial decisions, notably regarding taxes. Through this data-driven approach, the City is better able to combat tax evasion by using data to choose who to audit. CIF’s work to revamp tax collection is about more than making sure residents contribute their fair share—it aims to transform the culture through taxpayer outreach so that residents see themselves in Rionegro’s development and build trust in city government.

 

What are CIF’s results?

 

Rionegro’s industry and commerce revenues increased by 22% in 2022 and another 24% in 2023.

 

Residents and city staff alike understand that more revenue means more opportunities for the government to address issues that matter, such as employment, security, community projects and health care.

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For instance, Rionegro struggled with overcrowded emergency rooms as residents, especially those from rural communities, flocked to emergency rooms with non-emergency needs. In 2022, Rionegro found that 93% of patients were admitted to emergency rooms for non-emergency services.

 

With strong data practices and increased revenue, Rionegro launched the Te Acompaño platform in coordination with other health service institutions. Te Acompaño helps redirect patients who might not need emergency services from emergency rooms and educate them on how to best seek alternate forms of care. Within the first year, the platform reached 8,000 users, helped improve health care resource savings by 91%, and saved the city’s health care system USD $377,500 in operations costs. In a resident survey, 93% of Te Acompaño users said they were satisfied with the service.

 

CIF is not a behind-the-scenes government initiative, it’s a program that directly impacts residents. From health care to mobility to employment, Rionegro’s residents are seeing how increased digitization and efficiency allow the City to provide better services and build trust with residents.

“With the commitment, support and coordination between the municipal administration and all the actors in the network, it will be possible to improve access and opportunity to health services.”

Felipe Puerta, former Secretary of Family, Health and Social Integration

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Port St. Lucie, Florida

Residents Tag Mobility as Priority. Port St. Lucie Uses Data to Deliver.

Project Type:
Community Engagement, Infrastructure, Public Safety, Transportation

At a Glance


In 2023, launched a newly formatted Port St. Lucie Stat program, moving from an annual review of operations to quarterly reviews. 


Collects resident input through an annual Citizen Summit and National Community SurveyTM.


In response to resident demand for better mobility options, the City  developed and found funding streams to support a Sidewalk Master Plan, Multimodal Plan and Mobility Plan.


Anticipating new jobs bringing over 9 million sq. ft. of new office, retail, research and industrial developments, the City created a jobs corridor with public art and green space requirements.

Port St. Lucie is one of the fastest growing cities in the country, adding more than 35,000 new residents in the past three years. This rapid growth comes with benefits and challenges. But, with the help of data and resident input, the Mayor, City Council and staff are successfully managing today’s growth and planning for the future. 

At the heart of their efforts is Port St. Lucie’s strategic plan. First developed in 2013, the plan is updated annually to reflect residents’ priorities as gathered at the #IAMPSL Citizen Summit and through a National Community Survey(NCS)TM. The City strives to make the Citizen Summit fun and easy for residents to attend – approximately 800 people came in 2023. The NCSTM takes a different approach for reaching residents. Run by the National Research Center at Polco, the survey is sent to a scientifically random sampling of households. 

For several years now, residents have made it clear – at both the Citizen Summit and through the NCSTM – that improving mobility around the city should be a priority. In 2023, only 4 in 10 residents said it was easy to walk around the city and even fewer thought it was easy to bike or use public transit. These findings are not necessarily surprising. Port St. Lucie was developed as a retirement community in the 1960s and included few sidewalks. But, in line with resident feedback, the City has made adding more sidewalks a key infrastructure priority in its strategic plan. 

In 2017, the City Council approved an enhanced  10-year Sidewalk Master Plan to add 35 miles of sidewalks, particularly on streets within a two-mile radius of schools, and to create a network of connected sidewalks. Progress on the plan has been helped by a resident-approved half-cent sales tax increase for infrastructure projects. As with its other strategic goals, the City tracks its performance on the Sidewalk Master Plan on a public dashboard. It also recently revamped its Port St. Lucie Stat program to meet quarterly and to align with best practices on strategic planning and establishing performance metrics. This allows the Public Works and Police Departments to better collaborate on mobility solutions in response to traffic data. The Police Department also has a Stat program in place as part of their data-informed approach.

In 2022, the City installed 4.9 miles of new sidewalks and repaved 49.94 miles of roads.

And the City has not stopped with the Sidewalk Master Plan. In 2021, it began exploring multimodal planning as a way to increase sidewalk connectivity, expand transit coverage, reduce congestion, and accelerate street repairs and improvements. State legislation allows local governments with multimodal plans to collect flexible mobility fees on new developments instead of road-specific impact fees. The City adopted both a Multimodal Plan and a Mobility Plan in order to access this flexible funding. As of September 2023, the City had collected $22 million in mobility fees to invest in projects that will have the biggest impact for current and future residents. 

“The City of Port St. Lucie has a strategic plan to bring the City towards an even better future. Each year, our nationally award-winning planning process begins with listening to the input and ideas of Port St. Lucie residents. Through this process, residents can truly help shape the future of their City.”

Kate Parmelee, Deputy City Manager for Strategic Initiatives & Innovation

“Basically everything we do here is based on our strategic plan.”

Shannon Martin, Mayor

According to the U.S. News & World Report #2 safest city to live in the U.S.

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Recife, Brazil

Community Needs Lead in Recife

Project Type:
Education, Health and Wellbeing, High-Performing Government, Public Safety, Technology, Youth Development

At a Glance


15% drop in violence in neighborhoods covered by COMPAZ, more significant when compared to levels of violence throughout the City.


E.I.T.A! Recife, a City-run innovation lab, elevates and experiments with resident solutions to City challenges. More than 660,000 have tested these solutions.


Through an initiative to enable experimentation with digital solutions, the City reduced the time by 70% necessary to implement new solutions.


Development of a vaccination app for COVID-19 that registered 1.6 million users and allowed residents to receive vaccines in an orderly and safe manner, especially compared to vaccine uptake in Brazil overall.


It received resources for climate adaptation via a credit operation with the IDB, which will allow Recife to invest US$364 million in a social, territorial and climate justice initiative called ProMorar. It will be the largest urban resilience program in Brazil and guarantees decent housing for more than 150,000 people.

With an air of historic architecture and an incubator for startups and innovative research, Recife, Brazil, stands out for connecting tradition, modernity and technological expertise. However, Recife has historically had one of the highest levels of income inequality in the country, one of the main factors contributing to conditions that have led to high crime rates in the city. Ranked as the 22nd most dangerous city in the world, Recife recorded 55 homicides per 100,000 inhabitants in 2017.

To combat this violence, as well as drug trafficking, the City drew inspiration from other cities, even traveling to Medellín, Colombia (which successfully implemented a similar project) more than 40 times, to formulate and launch an innovative community center project, COMPAZ. COMPAZ offers a wide range of quality programs and services, from math classes to martial arts classes, to support crime and violence prevention efforts.

With COMPAZ, the city leverages neighborhood-level data and evidence to find and implement solutions by and for communities. Thus, Recife equitably and efficiently supports needy neighborhoods, addressing issues such as public safety and economic mobility with localized and targeted interventions.

“This helps us legitimize the vision that Recife has…when we make data-driven decisions, it leads us to the right solution. We have scarce resources, we need to prioritize allocation and maximize impacts. How can I reach more people with fewer resources?”

João Henrique Campos, Mayor
Image courtesy of the City of Recife.

Data-driven decision making is an integral part of COMPAZ. Using Recife’s open data portal, the city’s evaluation policy unit collaborates with academic institutions to collect data and evaluate program effectiveness, enabling the development of evidence-based policies and programs that provide solutions to issues revealed by the data. The results speak for themselves, with a 15% drop in violence in a COMPAZ neighborhood within four years of starting the project — a significant improvement over the city level, which remained stagnant during that same period.

Recife is not only implementing evidence-based programs like COMPAZ, but it is also at the forefront of innovation. That includes urban space in the city in a testing environment for innovations, making Recife the largest urban open innovation laboratory in Latin America, with an area of 218km². Open Innovation Cycles allow solutions developed by startups to be accelerated by the City Hall through a special contractual regime.Open Innovation Cycles recognize that there are challenges that the public sector cannot achieve alone – transformative solutions must be built with the end user, the resident. The ultimate goal is a city with more equal opportunities for everyone. So far, these innovation cycles have developed:

  • (I) algorithm for completing the electronic medical record integrated into public health systems;
  • (II) software for managing queues for free public health consultations and medical examinations; It is
  • (III) Internet of Things (IoT) sensing for flooding and rain in regions susceptible to disasters to generate real-time alerts and create operational protocols.

The population is at the center of innovative data-driven solutions in Recife. This approach allowed us to tailor policies and programs to the specific needs of the community, using data to determine where resources are most needed and identify opportunities for success.

“We are not reinventing the wheel, we are eager to learn from other cities, from other teams. What works for other cities, we try to adapt to ours.”

João Henrique Campos, Mayor
Image courtesy of the City of Recife.

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Carlsbad, California, USA

Data and a Cross-Sector Approach Lead to Street Safety in Carlsbad.

Project Type:
Community Engagement, Finance, Health and Wellbeing, Infrastructure, Public Safety, Transportation

2024 Gold Certification


Carlsbad, California, achieved a 73 percent decrease in homelessness among veterans by leveraging data in new ways. A key to success was maintaining real-time personalized data on veterans experiencing homelessness, and using that information to catalyze collaboration among service providers to get veterans into permanent housing. The City also adopted its first “data service standard” aimed at making sure that new data products are designed to be as useful as possible for city leaders, residents, and others who may benefit.

2023 Silver Certification


Using road collision heatmaps and other data to inform interventions, the City saw a 19% decrease in all injury collisions.


Monitored progress and changed course when needed to achieve traffic goals using Performance & Analytics strategies.


City’s staff telecommuting policy reduced employee commute time by 47,000 hours and saved the City between $300,000 – $400,000. It has also improved traffic conditions for all city residents and eliminated 424 metric tons of greenhouse gas emissions.


Budget and finance processes require data and alignment with the city’s 5-Year Strategic Plan, to ensure funds are efficiently and effectively allocated to address the most important priorities of the community.

The number of collisions involving bikes and e-bikes was already surging in Carlsbad when, in August 2022, two bikers were killed during a 10-day period. The City had issued an ordinance on e-bike safety a few months before, but the tragedies and an alarming 233% increase in collisions involving bike and e-bikes between 2019 and 2022 promoted greater action. City Manager Scott Chadwick declared a 6-month local emergency, which was ratified by the City Council at its next meeting. The emergency allowed the City flexibility to move quickly and focus resources on encouraging everyone to be safer on the road.

Some residents worried that the emergency declaration would lead to less access for bikes or more traffic. But Chadwick was able to reassure them. “We’re going to let the data guide us,” he said. And that is exactly what they did.

Immediately after declaring the emergency, the City began gathering and analyzing additional data on collisions. They created heatmaps to identify the most dangerous intersections, did a 5-year trend analysis, and set up tracking for the future. Armed with data and streamlined procurement processes as part of the emergency declaration, the City was painting key intersections and bike lanes with high-visibility green paint within two weeks. In fact, they moved so fast that they exhausted the supply of green paint in the region.

Within 30 days of the emergency declaration, the City had a full plan in place for improving street safety. The Safer Streets Together Plan seeks to change public behaviors and attitudes by focusing on education, engineering and enforcement. “It wasn’t just, ‘Here’s an emergency.’ The public saw real things happening in the first weeks and months and that’s how this has changed things so quickly,” Chief Innovation Officer David Graham said.

Six months after declaring an emergency, injury collisions across all transportation modes were down by 19% compared to the same time period in the previous year, and injury collisions related to bikes and e-bikes had decreased 13%. Graham points to qualitative measures of success as well – street safety yard signs and car window clings on display throughout the community, residents saying they are wearing helmets and slowing down, and the city’s partnerships with schools and bike organizations.

Because of the positive trends and evidence of behavior change, in March 2023 the City Council voted to extend the emergency declaration for a few more months. City staff hope that a year’s worth of data and analysis will help build a sustainable approach to traffic safety and that the early positive trends will become permanent.

The traffic safety emergency is not the first emergency that Carlsbad has tackled with data-driven decision making. It took a similar and equally successful approach during COVID. Hopefully the City won’t have cause for testing its emergency response again anytime soon, but having a well-honed system for collecting and analyzing data, and for innovating and tracking outcomes means that no matter what the future holds, Carlsbad will be well prepared to handle it.

“To see transformation in government you have to invest in areas that aren’t readily apparent like data and analytics, process improvement and operational excellence. When we work together with our community to discover shared insights around issues like traffic safety, we can create impactful change.”

David Graham, Chief Innovation Officer

It’s not easy to change the way people behave on the road. Often, you’re trying to change habits people have had for years or decades, for better or worse. By taking a balanced approach to traffic safety and digging into the data, we can see what’s working and what isn’t working, and learn how to be more effective as we move forward.

Scott Chadwick, City Manager

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Montevideo, Uruguay

Proving That Smooth Data Practices Translate to Smooth Traffic

Project Type:
Community Engagement, Infrastructure, Public Safety, Transportation

2024 Gold Certification


Montevideo, Uruguay marshaled data to keep residents safe during a recent drought and water crisis. As salinity levels in tap water spiked, city leaders publicly shared water-test data daily, enabling pregnant women, people with hypertension, and others to know when water was safe to drink. They also used data to identify vulnerable populations who would benefit most from fresh water deliveries. This work built on a major push to build a culture of data-driven decision making in City Hall; staff were offered a financial incentive for scaling data and evidence practices which moved the city to Gold Certification.

2023 Silver Certification


10 transit intervention plans created for hotspot traffic areas.


Reduced annual traffic fatality rate to 6.2 per 100,000 residents—half the country’s overall rate.


Used strong Data Management practices to develop impactful traffic interventions with real-time data.

In recent decades, the leaders of Montevideo, Uruguay, have become familiar with a simple fact with far-reaching consequences: more people means more vehicles. As Uruguay’s commercial, political and cultural hub, Montevideo is no stranger to traffic. In 2015, its leaders set out to address the City’s massive traffic problem in a data-driven way. The City installed dozens of real-time sensors along major routes, created a new Center for Mobility Management to monitor and manage traffic data collection, and implemented a new mobility plan to cool off hotspots.

After building a data visualization platform that displays real-time traffic levels across Montevideo’s road network, and holding neighborhood meetings to understand residents’ traffic concerns, the City focused transit interventions on 10 particularly congested hot zones. Leaning heavily on sensor data analyses, they simulated the impact of different traffic engineering solutions—such as changing the timing and duration of traffic signals, or making a street one-way—and then settled on the most impactful options for each site. This access to high-quality, real-time data, combined with strong data governance practices, allowed the City to better understand the problem and then to develop and test tailored solutions for the hotspot zones.

“We don’t want to collect information just to verify the reality, we want to collect information to change the reality.”

Carolina Cosse, Mayoress

In addition to real quality-of-life improvements for Montevideo drivers, the City also realized environmental benefits, including reduced CO2 emissions, due to less idling, and better fuel economy. Moreover, the City’s commitment to improving traffic flow is helping to save lives. Montevideo’s annual traffic fatality rate is now 6.2 per 100,000 residents—half the country’s overall rate. City leaders believe that the installation of speed radars across the City, along with efforts to lower congestion in hotspots, has helped change driver behavior and prevent traffic-related deaths.

When you can measure a problem, you can manage it—and that’s exactly what Montevideo officials are doing, street by street.

“For us, What Works Cities Certification is a way to measure our performance. The goal isn’t to be happy with where we are now—although we’re proud of our progress—but rather to evolve and provide better services to residents.”

Carolina Cosse, Mayoress

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Charleston, South Carolina, USA

Creating a One-Stop-Shop to Track Progress on City Goals.

Project Type:
Community Engagement, Environment, Equity, Housing, Infrastructure, Public Safety, Technology

At a Glance


Charleston’s TIDEeye app helps the city and its residents monitor the effects of severe weather by providing real-time data on road closures and weather information.


Charleston has added almost 800 affordable housing units since 2016, and 500 more currently in the pipeline.


Data has shown that 86% of the affordable housing units in development are within .5 miles of public transit.


Known as a tourist destination with idyllic horse-drawn carriages, the City optimized equine waste management with GPS tracking. The system helped reduce cleanup time from 40 minutes to 20 minutes.


Using outcomes-based performance management practices to understand if programs are achieving their intended impact.

For cities with competing priorities and limited resources, making city-wide strategic goals built on data and evidence is an achievement in itself. But tracking progress, engaging residents and strengthening accountability is a tougher feat.

In 2022, the City of Charleston outlined six mayoral priorities and launched PriorityStat, an online dashboard and public meeting series to increase transparency and help the City and residents track progress on these six goals. While traditional city open data dashboards are organized around departments or services, PriorityStat takes a more innovative approach and is centered on City—and residents’—priorities.

For instance, FloodStat, one of the dashboards, is focused on protecting the City from sea level rise and flooding. In the 1950s, Charleston was impacted two  days per year on average by nuisance flooding. In the past five years, that average is now 61 days per year. Traditional dashboards would have relevant metrics, such as police complaints about flooded roads and properties, and city carbon emissions, in different dashboards since they’re in different departments. But addressing flooding and coastal challenges requires many departments to effectively work together. FloodStat helps break down silos by developing and regularly tracking metrics that require cross-agency collaboration. Additionally, it gives residents one place to see a more complete and clear picture of how the City is combatting its challenges.

Another one of the mayoral priorities is affordable housing. Home prices have jumped 78% since 2011 in Charleston—an unsurprising trend for a City with a 25% population increase since 2010 and more than 7 million visitors each year.

HousingStat allowed Charleston officials to develop a 10-year comprehensive plan to improve housing. To eliminate affordability gaps by 2030, the City learned that it needs more than 16,000 affordable units. HousingStat has also led to new programs, such as a Senior Homeowner Initiative, that has already helped 18 seniors become first-time homeowners. Regularly disaggregated data has helped the City allocate resources where they are needed most and develop more targeted strategies.

“We’ve been able to cut red tape on affordable housing initiatives. This is the largest, most ambitious affordable and workforce housing initiative in our city’s history.”

John Tecklenburg, Mayor

The City is clear that PriorityStat is still a work in progress. Two more dashboards are on the docket for 2024: one for mobility and transportation, and the other for neighborhood livability and resident quality of life. While these are being built, the City is actively seeking feedback and encouraging residents to watch public meetings on Charleston’s YouTube page.

PriorityStat is a performance management grand slam for the City. But more importantly it’s a win for residents. An unwieldy and unorganized performance management dashboard isn’t a platform that performs for residents. Charleston’s PriorityStat is different: by embedding accountability, transparency and collaboration into the fabric of the City’s strategic goals, residents know the City is making strides with them in mind.

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