Des Moines, IA

AARP Community Challenge Grant Year: 2024

Project Category: Roadway/sidewalks/crosswalk improvement

Description: Des Moines' first Complete Streets design boosted walking and biking along Ingersoll Avenue, but busy driveways posed safety risks, especially for older adults more vulnerable in collisions. To address this, the district installed 40 "Watch for Pedestrians & Cyclists" signs at many local properties, creating a consistent safety message across the corridor. With pedestrian visits topping 2 million annually and bike traffic doubling, the permanent signage strengthens long-term safety and complements the city's vision. "We want to encourage this as much as we can and keep our residents safe," said one property owner, underscoring community support.

Project description was created using generative AI and then reviewed for accuracy.

Sioux Falls, SD

AARP Community Challenge Grant Year: 2020

Project Category: Roadway/sidewalks/crosswalk improvement

Description: The City of Sioux Falls hoped to encourage residents to consider active transportation -- walking and biking -- as a way to get around. To do this, the City created a quick-build infrastructure kit, which it used to install a temporary protected bike lane at one location and a curb bump-out at another. The bump out -- a safe extension of the sidewalk into the street -- makes pedestrians more visible to drivers and shortens the distance needed to cross the street. City planners gathered feedback from cyclists in the community, who suggested possible future locations for protected bike lanes. Because the infrastructure kit is mobile, the City hopes to deploy it elsewhere in the future.

Denver, CO

AARP Community Challenge Grant Year: 2018

Project Category: Roadway/sidewalks/crosswalk improvement

Description: Denver's Federal Boulevard is one of the city's deadliest routes, with a traffic fatality rate 20 times higher than the average for urban streets in Colorado. To demonstrate simple improvements to make walking and biking safer, WalkDenver held a daylong tactical urbanism event near Regis University. Using pastel-painted tires, traffic cones, flowerpots and hay bales, project organizers set up temporary bike lanes, curb extensions and traffic islands along Federal Boulevard. To determine the efficacy of the street calming interventions, they collected data on vehicle speeds and surveyed pedestrians during the pop-up. Ahead of the event, project organizers hosted a walk with local leaders, allowing them to experience the challenge of walking along Federal Boulevard. The nearby neighborhoods are home to college students who regularly walk and bike, as well as a high concentration of older adults and residents with disabilities.