Infrastructure for Animals

A recent international design competition sought innovative and attractive solutions for allowing wildlife to cross busy highways. The winning designs take various strategies to go over or under the traffic.

1 minute read

February 2, 2011, 2:00 PM PST

By Tim Halbur


Lisa Rochon explains the impetus behind the design competition, "...when animals wander blindly onto highways, the results can be devastating. There's the sad, ugly loss of life, of course (mostly of wild animals, but occasionally of humans as well). But there's also a more literal price tag. In the United States, the cost is estimated at $8-billion (U.S.) a year in insurance claims and car repairs. In Canada, damages are pegged at about $250-million annually, according to the Western Transportation Institute at Montana State University."

HNTB with Michael Van Valkenburgh Associates, Inc contributed the winning design, but finalists Janet Rosenberg & Associates of Toronto contributed this eyecatching design:


The ARC Competition

Wednesday, February 2, 2011 in The Globe and Mail

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

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 16, 2025 - Diana Ionescu

Black and white photos of camp made up of small 'earthquake shacks' in Dolores Park in 1906 after the San Francisco earthquake.

The 120 Year Old Tiny Home Villages That Sheltered San Francisco’s Earthquake Refugees

More than a century ago, San Francisco mobilized to house thousands of residents displaced by the 1906 earthquake. Could their strategy offer a model for the present?

April 15, 2025 - Charles F. Bloszies

Ken Jennings stands in front of Snohomish County Community Transit bus.

Ken Jennings Launches Transit Web Series

The Jeopardy champ wants you to ride public transit.

April 20 - Streetsblog USA

Close-up on BLM sign on Continental Divide Trail in Rawlins, Wyoming.

BLM To Rescind Public Lands Rule

The change will downgrade conservation, once again putting federal land at risk for mining and other extractive uses.

April 20 - Public Domain

Calvary Street bridge over freeway in Indianapolis, Indiana.

Indy Neighborhood Group Builds Temporary Multi-Use Path

Community members, aided in part by funding from the city, repurposed a vehicle lane to create a protected bike and pedestrian path for the summer season.

April 20 - Smart Cities Dive