Traffic

Cities Must Act to Curb Delivery Van Congestion
With more and more products available for doorstep delivery, Janette Sadik-Khan argues that policymakers have to proactively face the imminent "delivery deadlock" and take control of curb management.

Can Pandemic-Era Changes Ease Painful Rush Hours?
If even a small fraction of workers continue to work remotely or have more flexible hours, the resulting reduction in rush hour travelers could have a significant impact on peak hour congestion.

If You Build It, Cars Will Come: the Common-Sense Logic of 'Induced Demand'
Highway expansion has been shown, time and again, to increase traffic and congestion. Cities are finally getting the message.

Study: Ride-Sharing Increases Urban Congestion
New research shows that ride sharing contributes to increased congestion and decreased transit ridership.

Case Study: Florida Road Diet Reduces Crashes, Adds Minimal Congestion
A controversial road diet has faced disapproval from local business owners, but data shows a significant reduction in crashes and a minimal increase in congestion.

The Right Planning Consultant Could Make All of the Difference
Between DART service optimization and deciding the fate of I-345, Dallas has big of decisions to make. The right consultant, who understands accurate framing of planning issues, could help choose a route that best serves Dallasites.

The Outdated Models That Continue to Guide Transportation Planning
Transportation demand models offer predictions that are used to make important decisions, but their accuracy is questionable. The real issue, however, might be about the goals of planning and how urban life and livability are quantified.

Traffic Returns to Normal in Nebraska
Rural traffic has recovered from COVID-19 lows earlier in the year and has even surpassed historic averages, according to the case study supplied by the state of Nebraska.

Failing to Account for Induced Traffic, Even When the Public Demands It
Induced traffic occurs when new highway capacity speeds up traffic, allowing travelers to drive further, increasing sprawl. A review of major highway project plans finds that most fail to accurately account for induced travel effects.

Dangerous, Distracted Drivers Take More Joyrides During Lockdown
Some motorists see open roads as an opportunity for stress relief. Transportation officials urge motorists to slow down, citing dramatically increased rates of speeding since the onset of the pandemic.

The 'Congestion Con' Debunked
New road capacity doesn't solve congestion, according to the central argument of a new report by Transportation for America.

To Curb the Honking, Mumbai’s 'Punishing Signal'
Incessant honking just adds to the chaos on city streets, so Mumbai police put up a clever device to remind drivers that making noise will not ease traffic woes.

Are Traffic Apps More a Problem Than a Solution?
The companies behind navigation apps say they want to decrease congestion in cities. But a tool that is essentially designed to help individuals isn’t going to provide a collective benefit.

Study: E-Commerce Decreases Traffic Congestion in China
Examining congestion data from 94 Chinese cities before and after Alibaba's Singles' Day, this study found evidence for a modest drop in traffic following the Cyber Monday-like event.

Back-to-School Traffic Management Plan: Me Time
A humorous post offers advice on how to adjust to life trapped in a sea of cars swelled by school pick-up and drop-off schedules: think of it as "me time."

After a Failed Freeway Plan, Alternatives Prove Controversial
With plans to extend California's 710 Freeway off the table, cities in the path have been awarded funds for alternative road projects. But residents of San Marino aren't all on board.

Mayor Wants to Create Atlanta's First-Ever Transportation Department
The proposal to create a new department in the city of Atlanta devoted to traffic and potholes came in the State of the City speech delivered this week by Mayor Keisha Bottoms.

Sunday Fun: The Super Bowl in Atlanta on Social Media
Traffic and cars play a central role in the social media chatter surrounding the Super Bowl in Atlanta.

Congestion Pricing Takes Major Step Forward in New York City
Suddenly, after years of inaction, momentum is building for congestion pricing in New York City.

The Percent of Americans Using Ride Hailing Services is Going Up…Fast
in 2015, 28% of 18-29 year-olds said they had used Lyft or Uber. In 2018, that number jumped to 51% according to a Pew Research study.
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