Carolyn Kousky, founder of Insurance for Good and longtime researcher on climate impacts and insurance markets, told MIP and SSTI widespread insurance protects local economies, as well as lenders and mortgage markets. “As a warming planet increases the risks of weather-related extremes, insurance becomes harder to get and more expensive. The only long-term solution is serious investments in risk reduction and climate adaptation,” Kousky said in an email.
Best Practices
Involving walkers and bikers in design can make streets safer
Including road users in a participatory “co-design” process can result in better safety interventions than those made by professional engineers alone, according to a new study. Participatory design incorporates the needs and views of end-users of what’s being designed—in this case, pedestrian crossings used by workers and students.
Mobility hubs can increase access for disadvantaged groups
For DOTs looking to create a more connected and multimodal transportation network, mobility hubs are an emerging piece of infrastructure that can make changing modes and traveling across a region more convenient and environmentally friendly. But not everyone has the same ability to access and use these hubs. State DOTs looking to build mobility hubs can incorporate the needs, ideas, and feedback of disadvantaged groups to better plan, design, and build these spaces for everyone who might use them.
State DOTs are helping locals set lower speed limits
In response to mounting safety issues, more transportation agencies are recognizing the importance of managing traffic speeds—a shift from long-held practices that prioritize vehicle speed. In the long run, this will require widespread changes in road design that reinforce lower travel speeds through physical and visual cues. Until then, however, authorities are turning to more immediate strategies like setting lower speed limits in urbanized areas. As the leading authorities across much of the U.S., state DOTs are stepping up to the task.
Setting up transportation engineers for success
Transportation engineering is a highly skilled job. Not only does it require the obvious technical expertise, but it also requires working closely with the public, speaking their language, and knowing how to assess tough tradeoffs in meeting their needs. Most engineers only learn these skills on the job, which raises important questions about how the educational system can leave them better prepared.
Tight corners save lives
Since early in the highway era, road designers have tended to favor wide, rounded corners, and dedicated slip lanes that let drivers turn through an intersection without having to slow down quite as much. As many engineers and transportation advocates know, however, those wide turning radii can create issues for people trying to cross on foot. They create longer crossing distances, exposing people to traffic longer, and they increase the chance of a pedestrian crash by 50 percent or more, according to one new study.
State DOTs working to improve public engagement around urban highways
Many highways that once cut through cities across the country are now coming of age, and the state DOTs responsible for maintaining them are beginning to wrestle with what those facilities should look like in the coming decades and, in some cases, whether they should be there at all. The Federal Highway Administration (FHWA) has signaled strong interest in rethinking these highways and USDOT will soon be inviting applications for its $1B Reconnecting Communities program, authorized through IIJA. That will be good news for a small number of agencies facing mounting pressure from community members pushing for innovative thinking on urban freeways.
Utah leverages value capture to fund transportation
A unique public funding structure called Transportation Reinvestment Zones is a new strategy to increase funds available for public transportation and expanded housing near transit. TRZs work on the principle that improved amenities, access, and convenience will lead to increased property taxes, generating funds for transit and other public services.
Seattle developed an alternative process for locating pedestrian crossings
The Seattle DOT, in seeking to improve pedestrian mobility, is installing marked crosswalks in areas with anticipated demand, which is an important shift away from the conventional warrant-based system. The final form that these installations take—paint alone, or paint with enhancements such as medians or flashing beacons—will depend on the location, and ultimately still be a matter of engineering judgment and available funding.
Utah and Washington DOTs measure connectivity across highways under recent federal pilot program
The state DOTs in Washington (WSDOT) and Utah (UDOT) recently developed methods to evaluate the comfort, safety, and connectivity of active transportation networks, focusing on bicycle and pedestrian connectivity across highways. The studies leverage newer data sources and GIS techniques to think about how highways can create barriers for nearby communities and how major corridors can be made more permeable.