Research Articles

Floating Bus Stops: When a Protected Bike Lane Crosses the Bus Door

What floating bus-stop evidence says about bike safety, disability access, cyclist yielding, and England's pause on shared-use boarders.

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One-Way or Two-Way? How to Choose a Protected Bike Lane

One-way vs. two-way protected bike lanes: how intersections, access, width, signals, curb use, and maintenance should decide the design.

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Do Protected Bike Lanes Reduce Crash Risk? Count the Riders First

Do protected bike lanes reduce crash risk? London’s Cycle Superhighways show why cyclist exposure, design, and intersections change the answer.

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The Bike Lane That Was Supposed to Kill Saint-Denis Street

How Montreal's Saint-Denis REV changed cycling, winter travel, traffic, and local business—and what its data can really prove.

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Seville Built a Bike Network, Not a Collection of Bike Lanes

How Seville built a connected protected bike network fast, multiplied cycling, reduced risk per trip, and exposed the limits of lane mileage.

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Reporting Cars in Bike Lanes: A History of Citizen Enforcement

How cyclists turned smartphones into an enforcement tool—from 311 and Bike Lane Uprising to Bike Bureau's open data and fast-growing Boston-area reporting network.

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Traffic Calming Saves Lives

How traffic-calming implementations in the US have contributed to pedestrian safety.

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NYC Congestion Pricing: What It Is, Why It Works, and What to Watch

A research-backed guide to NYC congestion pricing: how cordon tolls reduce gridlock, fund transit, affect equity, and what lessons London and Stockholm offer.

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The Right Hook: Why Protected Lanes Still Kill at Intersections

Protected bike lanes save lives mid-block, but many serious crashes still happen at intersections. Here’s why right hooks remain deadly—and how better design plus tools like Loud Bicycle horns can help.

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The Importance of Covering Your Eyes When Biking

Why cyclists should treat eye protection as essential safety gear, from debris and UV to glare, reaction time, and long-term vision health.

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