Designing for Dementia

Subtle design interventions can facilitate safe navigation in urban environments for people with cognitive abilities effected by dementia.

2 minute read

November 5, 2020, 9:00 AM PST

By Lee Flannery @leecflannery


Washington, D.C. is one of many cities with a growing population of older adults. "31% of the region’s population growth between now and 2045 will comprise people over the age of 65. Among these hundreds of thousands of people, up to a quarter will have dementia and other memory loss at some point in their lives," writes Jonathan Paul Katz. 

Many lives could be improved by prioritizing design interventions that make urban spaces more usable for people with dementia, says Katz. Contrary to popular belief, the word dementia describes a range of conditions and experiences related to cognitive decline. Kats further asserts that people with dementia, however, can age in their communities rather than in an institutional situation. 

Katz' article describes the difficulties faced by people with dementia in navigating an urban environment: "Skills that we take for granted are difficult for older adults with dementia, including the ability to find alternative routes, filter out extraneous sensory information, or remember directions."

Katz wants people wracking their brains to invent helpful design interventions to know that "walkable urban design and dementia-friendly design are often one and the same. There are also specific interventions that can make public spaces easier for people with dementia, including wayfinding, sensory and generational variation, and special attention to sitting areas and surfaces."

Read Katz' article to learn about a case study of The Wharf in Washington, D.C., in which designers provided sensory cues to help people affected by dementia navigate during their visit.

Tuesday, October 27, 2020 in Greater Greater Washington

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

High-rise apartment buildings in Waikiki, Hawaii with steep green mountains in background.

Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss

The plan would reduce visitor accommodation by 25% resulting in 1,900 jobs lost.

April 6, 2025 - Honolulu Civil Beat

Blue and white Seattle Link light rail train exiting concrete Downtown Bellevue Tunnel in Bellevue, WA.

Why Should We Subsidize Public Transportation?

Many public transit agencies face financial stress due to rising costs, declining fare revenue, and declining subsidies. Transit advocates must provide a strong business case for increasing public transit funding.

April 7, 2025 - Todd Litman

Silhouette of man holding on to back of bicycle ridden by woman with Eiffel Tower in background.

Paris Bike Boom Leads to Steep Drop in Air Pollution

The French city’s air quality has improved dramatically in the past 20 years, coinciding with a growth in cycling.

April 14 - Momentum Magazine

Multifamily housing under construction.

Why Housing Costs More to Build in California Than in Texas

Hard costs like labor and materials combined with ‘soft’ costs such as permitting make building in the San Francisco Bay Area almost three times as costly as in Texas cities.

April 14 - San Francisco Chronicle

Western coyote looking at camera in grassy field.

San Diego County Sees a Rise in Urban Coyotes

San Diego County experiences a rise in urban coyotes, as sightings become prevalent throughout its urban neighbourhoods and surrounding areas.

April 14 - Fox 5