Depave Chicago

Depave Chicago WHAT IS DEPAVE CHICAGO? Depave Chicago is part of a growing depave movement to transform paved sites through resilient, nature-based design. WHY DEPAVE CHICAGO?

Depave programs work with communities to replace unused and abandoned paved areas (such as underutilized parking lots, paved school grounds, and empty sidewalks) with community gardens, pocket forests, street trees, pollinator and habitat gardens, and natural-play spaces. Depave Chicago is collaborative and hands-on. Everyone can participate in some way—by participating in the site design, volunte

ering during depaving and planting days, and/or contributing in other ways such as through financial support or materials for projects. Depave Chicago will be part of a network across the U.S., Canada, UK, and France, trained by Depave in Portland, Oregon. The Depave Chicago start-up is supported by a Resilient by Nature RxN grant from the Walder Foundation. Between 25-30% of Chicago’s urban land is covered with asphalt. That pavement pollutes waterways through stormwater run-off, contributes to flooding in neighborhoods, and increases the urban heat island effect. Excess pavement also means reduced space for gardens, parks, urban forests, and other public green spaces. Currently only 10% of Chicago is designated as parks, while climate research suggests that 30-50% of land should be in some form of protected or conserved status. Policies to restore nature in cities on that scale seem challenging, but they are achievable if accompanied by strategies for where and how to make incremental transformation. Depaving places like abandoned parking lots, school lots, and underutilized commercial lots and streets are key to this process. And in that change, where there is a subtraction, there is also space for addition! Reductions in imperviousness provide an opportunity to address needs by shifting land-use and land-cover toward needed parkland, public space, and conservation areas. Climate adaptation and resilience don’t mean that communities just adapt and get used to increased heat and flooding. Adaptation means we act to change the conditions that are contributing to those issues. Depave Chicago is key to that action plan. WHERE SHOULD WE DEPAVE CHICAGO? Parking lots and paved areas exist in all shapes and sizes throughout the Chicago region. Large paved areas are concentrated around industrial and commercial sites and along our waterways, while smaller paved areas exist in school grounds and church parking lots. All of these are great sites for depaving! Depave projects get started by identifying good candidate sites. Where in your community do you see a better use for an old parking lot? How might taking out part of an existing parking lot improve your neighborhood environment? Depave Chicago will work with communities and site owners to explore new desired uses for proposed spaces and will create a process to depave part or all of the site to meet your vision and goals. No site is too small to make an impact. We welcome communities to contact us with proposed project sites.

School allows children to grow intellectually and emotionally, and growing trees can help! A 2019 study by our colleague...
08/24/2022

School allows children to grow intellectually and emotionally, and growing trees can help! A 2019 study by our colleagues at the University of Illinois Landscape Architecture investigated the correlation between tree canopy and academic performance at 624 public Illinois high schools. The researchers found that ACT scores and college readiness were both positively impacted when there were areas of tree density within 1 mile of the school.

Chicago public schools are covered in asphalt that could be depaved and replaced with playgrounds, outdoor classrooms, and small urban forests!

Li, Dongying, Yen-Cheng Chiang, Huiyan Sang, and William C. Sullivan. “Beyond the School Grounds: Links between Density of Tree Cover in School Surroundings and High School Academic Performance.” Urban Forestry & Urban Greening 38 (February 2019): 42–53. https://doi.org/10.1016/j.ufug.2018.11.001.

It’s back to school for Chicago Public Schools this week! As over 340,000 students return to the classroom, many also re...
08/23/2022

It’s back to school for Chicago Public Schools this week! As over 340,000 students return to the classroom, many also return to asphalt lots for recess and breaks. Access to green space not only improves local air and water quality, but it has also been shown to improve mental-health and focus.

According to UNICEF, “green views out of school windows correlate with improved academic performance. And children who grow up in greener neighborhoods are often less depressed, less stressed and generally healthier and happier”. Schools around Chicago present endless opportunities for depaving. Submit your proposed project sites on our website!

(Image: Powell Butte Elementary )

https://www.unicef.org/armenia/en/stories/necessity-urban-green-space-childrens-optimal-development #:~:text=Green%20spaces%20can%20significantly%20benefit,development%20%E2%80%93%20from%20infancy%20to%20adulthood.&text=A%20simple%20walk%20in%20the,correlate%20with%20improved%20academic%20performance.

The Inflation Reduction Act (IRA) allocates $369-Billion for climate with $60B for environmental justice, including $3B ...
08/16/2022

The Inflation Reduction Act (IRA) allocates $369-Billion for climate with $60B for environmental justice, including $3B for community-led projects and $315.5M for monitoring air quality "so that communities know exactly what’s in the air they breathe, with specific funds for schools and those living near polluting industry" but the IRA also contains a potential weakening of NEPA, the federal law "that gives communities a voice in what happens to the environment around them." For a complete summary, check out this article by environmental law NGO Earthjustice

The bill would be a huge step forward in the fight to preserve a livable planet.

Block Club Chicago reports that Chicago’s Northside neighborhood of Andersonville recently proposed the closing of Catal...
08/09/2022

Block Club Chicago reports that Chicago’s Northside neighborhood of Andersonville recently proposed the closing of Catalpa Avenue between Clark St and Ashland Ave for a renovation into a pedestrian public plaza.

Catalpa is frequently closed for public events, and a transportation agency for the city concluded that traffic was not significantly affected, even while schools were in session locally! This is an excellent example of the city identifying the needs of the community and creating space for them.

We hope that it will happen in other communities in the West and South Side. Furthermore, when someone says public plaza we also think “Is this an opportunity for green infrastructure? The corridor runs roughly 67’ x 38’ wide. How would you depave this area to implement more tree canopy and green infrastructure?

Comment below!

(Image credit: Block Club Chicago)

https://blockclubchicago.org/2022/08/08/andersonvilles-catalpa-avenue-could-become-a-car-free-public-plaza/?fbclid=IwAR10L7URcwETLZwlmn7XnZzZKWMXQnIfbREYCjH8vZFhyQHJlzlVGsF9B_o

Catalpa Avenue between Ashland and Clark is routinely closed to traffic for events like the Andersonville Farmers Market. A pedestrian plaza coming to the street could close it to cars permanently.

Yesterday Chicagoans felt the humidity, the heat, the lightning, and the intense rainfall that accompanied it. Depave pr...
08/04/2022

Yesterday Chicagoans felt the humidity, the heat, the lightning, and the intense rainfall that accompanied it. Depave projects are especially relevant to intense weather events for frontline communities in the Westside and Southside that don’t have the appropriate green infrastructure to manage rain events.

Rain gardens, a climate design strategy often utilized in depaving, are implemented to reduce stormwater/control runoff, filter pollutants prior to entering waterways, reduce urban heat island effect, and cool surrounding homes and neighborhoods.

Learn more at depavechicago.org!

(Image credit: Chicago Tribune)

08/02/2022

Webinar #2 for Depave Chicago has left the station, and while you may have missed the informative real-time fun with the help of Depave Portland on zoom please reach out to us at [email protected] to get access to the video recording.

Participants from across Chicago joined us to learn about the logistics of depaving and holding depaving events, even one person from Nigeria!!! During the Q&A and breakout room portion of the event, participants discussed their interests in depaving and the intense challenges that our frontline communities are facing: urban heat, habitat loss, urban flooding, water quality, gentrification, environmental racism, policies of disinvestment, etc… We want to keep the conversation alive and we hope that Depave Chicago can be part of addressing some of these challenges.

Do you know of any South or West Side neighborhoods that want green infrastructure where there is currently a sea of pavement? Please head on over to Depavechicago.org and tell us all about it via the project submission form!

Unfun fact: the binding agent used in asphalt paving is a petroleum byproduct, coming out of the oil refining process. A...
08/01/2022

Unfun fact: the binding agent used in asphalt paving is a petroleum byproduct, coming out of the oil refining process. As asphalt erodes and is heated by the sun, pollutants are released into the environment. Asphalt also collects toxic substances like motor oil which are then washed directly into rivers and lakes when it rains.

Depaving allows for water to filter directly into the ground, filtering light pollutants through natural processes via plants and aggregates. If your community has a space it would like to depave, please check our project criteria at depavechicago.org and submit a proposal form!

Why be concerned with the importance of volunteering and community???At Depave Chicago we believe engaging through volun...
07/28/2022

Why be concerned with the importance of volunteering and community???

At Depave Chicago we believe engaging through volunteering our time is one of the most fulfilling experiences; especially given the opportunity to remove paving wherever possible per our core values. We aren’t alone in this thinking either! Research suggests that when people volunteer, they are significantly happier compared with people who don't volunteer.

Volunteering in depaving projects can spark joy by providing livable, green infrastructure in communities with extremely high pavement surface coverage. Do you have ideas about an ideal green Depave makeover?

Tonight's webinar with will cover the joy of engagement and volunteering! This evening (7/28) at 6pm Central Time. To join us reach out at [email protected] or register at depavechicago.org. We hope to see you soon!

T-2 days until Depave Chicago’s second webinar and lucky for you there is still time to register at depavechicago.org! S...
07/26/2022

T-2 days until Depave Chicago’s second webinar and lucky for you there is still time to register at depavechicago.org! Still not convinced???

Check out these videos of a recent depave event we attended in Portland, OR by . After the pavement was pre-cut, a team of volunteers used pry bars to lift, smash, and dump the asphalt into collection bins to be removed. Depave days are full of camaraderie, music, and joy via the safe oversight of trained crew leaders. Come help us help you make the world a greener place.

To learn more about the next physical step in the process, register here at www.depavechicago.org and come with any questions you may have. We hope to see you soon!

So how do you actually depave thousands of SF of pavement equalling tons of asphalt? First, the pavement is pre-cut (typ...
07/25/2022

So how do you actually depave thousands of SF of pavement equalling tons of asphalt? First, the pavement is pre-cut (typically into a small grid) by a trained team using a walk behind saw. This takes about a day and the resulting pieces are much easier to take out by hand. Then, during the depave event day, dozens of volunteers use pry bars to lift pieces and sometimes whole slabs of asphalt out, dumping them into a wheelbarrow and carting them to collection bins. It's easier than it looks - and a lot of fun! Music is playing, everyone enjoys a delicious lunch together, and lots of breaks are encouraged throughout the day. Trained crew leaders oversee small pods of volunteers to make sure that everyone works safely and is enjoying themselves. Check out the photos here! - This coming Thursday, during Depave Chicago - Webinar #2, we're going to learn more about the physical process of depaving and transforming parking lots! If you still want to join us for the webinar - please register here: www.depavechicago.org

After the legendary 1995   that killed hundreds, Chicago assessed projected future temperatures and estimated future hea...
07/21/2022

After the legendary 1995 that killed hundreds, Chicago assessed projected future temperatures and estimated future heat related mortality. Under the Chicago Climate Action Plan adaptation to extreme heat events was declared paramount.

Most recently high temperatures at the UK’s Luton Airport melted the runway which could have had catastrophic consequences for landing aircrafts. Identifying urban heat island prone-areas of concern and implementing diverse reduction strategies saves time, money, and human lives.

Depaving and planting sites is an opportunity to reduce the impact of extreme heat through green infrastructure in the city’s most vulnerable areas as climate change progresses. Know of any parking lots, corridors, or vacant city blocks in the south or west side that could get “cooled”? Head on over to Depavechicago.org and tell us all about it by completing our site proposal form!

(Image credit: BBC News London Luton Airport resumes flights after runway repairs)

This Tuesday we continue to feel the heat here in Chicago - and we want to talk about "conundrum" of air conditioning! E...
07/19/2022

This Tuesday we continue to feel the heat here in Chicago - and we want to talk about "conundrum" of air conditioning! Extreme heat means increased use of air conditioning. This demands additional electrical power resulting in air pollution containing sulfur dioxide, carbon monoxide, mercury, and other toxins.

Pollution goes up, acid rain comes down polluting waterways and urban areas. Most of us don't think about cranking up our AC units. But the other concerning side of UHI is that not everyone has air conditioning! So the ways that neighborhoods are designed for tree canopy matters immensely to helping to offset heat for anyone living without AC.

We like to think of depaving as and we are eager to select a pilot Depave Chicago site from which we can template a design response to heat. By removing and replacing asphalt pavement with nature-based green infrastructure we're taking a necessary step to beat the heat and reduce the symptoms created by Urban Heat Island Effect. Learn more by visiting depavechicago.org and filling out our project proposal form!

(Image credit: U.S. Environmental Protection Agencyv & The New York Times)

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