Sioux Falls, SD

AARP Community Challenge Grant Year: 2019

Project Category: Roadway/sidewalks/crosswalk improvement

Description: This demonstration project had the goal of calming traffic and improving the streetscape for pedestrians. Downtown Sioux Falls used paint to create temporary bumpouts -- or curb extensions -- at a local crosswalk, which shortened the distance pedestrians spent in the street. They also used large planters to create a physical barrier between pedestrians and cars and added reflective delineators to make crosswalks more visible at night. A camera installed onsite helped capture data about traffic and pedestrian behavior during the pop-up project. The result: Drivers actually slowed down said Joe Batcheller, the organization's president. The project helped reduce speeds by 20 percent on average. Project organizers say the demonstration sparked a cultural shift around pedestrian safety. Since the pop-up, the City has painted curb bumpouts in other locations.

Boise, ID

AARP Community Challenge Grant Year: 2019

Project Category: Roadway/sidewalks/crosswalk improvement

Description: The Idaho Bike Walk Alliance wanted to make walking and biking safer for elementary school students. To do this, they deployed lightweight traffic items around N. 8th Street to reduce driving speeds. The traffic calming equipment included cones -- used to shorten the distance needed to cross the street -- as well as reusable neon signs and plenty of chalk. The Alliance papered the neighborhood with flyers, created a social media campaigns on the project, and met with stakeholders to gain buy-in. They then demonstrated the traffic calming tools over five days in November. An online survey showed community interest in making such features permanent. As a driver, the curb extensions provided greater visibility of pedestrians, one respondent said.

Kapolei, HI

AARP Community Challenge Grant Year: 2020

Project Category: Roadway/sidewalks/crosswalk improvement

Description: New curb extensions on Kopolei's Papipi Road not only help local children safely navigate their route to school, they also remind passersby of their rich Hawaiian history and culture. Over the past five years, daily traffic on the road increased 50 percent, with many drivers exceeding the posted speed limit. To calm traffic, Hawaii's Blue Zones Project installed bulb outs at an intersection, which safely extend the sidewalk into the street. This shortens the street crossing distance for pedestrians and makes them more visible to drivers. To make the curb extensions even more noticeable, volunteers used paint to depict limu in shades of gold and green on the pavement. Limu are edible, underwater plants -- a vital component of Hawaiian cuisine and ceremonies for generations.