roundabouts Video: First roundabout in northeastern Kentucky confuses drivers David Pescovitz

ebikes US Congress to consider tax break for e-bikes Jason Weisberger

traffic fatalities Fewer people are driving because of COVID-19 — but more of them are getting into accidents Thom Dunn

Messenger Watch this bike messenger break pretty much every traffic law Andrea James

koyaanisqatsi 'Koyaanisqatsi' meets fractals in mind-bending short film "Circulatory Systems" Andrea James

autonomous vehicles A small number of self-organizing autonomous vehicles significantly increases traffic flow Mark Frauenfelder

self-driving vehicles What are "phantom traffic jams" and how can technology get rid of them? Mark Frauenfelder

traffic Man who was fined $500 for criticizing traffic light timing gets his idea adopted by Institute of Transportation Engineers Mark Frauenfelder

HOV Pet dinosaur does not count as passenger in the HOV lane David Pescovitz

wild card Florida men play Uno in the road during a red light David Pescovitz

traffic Overturned mango truck makes mess of Maryland morning commute Xeni Jardin

microsleep Watch this weird clip of a driver who dozes off, almost wrecks, and then blames another car David Pescovitz

honk honk Purposely stalling 20% of cars in Manhattan could trigger total gridlock David Pescovitz

forced perspective Watch these cars and motorcycles drive into another dimension David Pescovitz

urban design Watch: How traffic light programming helps manage congestion David Pescovitz

bus drivers Watch this quick-acting bus driver save a student from "almost-certain tragedy" David Pescovitz

carpools Police bust big dummy in the HOV lane David Pescovitz

freeways Watch a bus do a u-turn on a busy highway David Pescovitz

prime Study blames Uber/Lyft for San Francisco traffic, Uber/Lyft blames Amazon, propose surge pricing Cory Doctorow

city planning Great explainer on how bike-friendly road diets make everyone safer Andrea James