The Wrong Way to Set Speed Limits [ST06]
Overview
Not Just Bikes explains how North American speed limits are set and why posted limits matter far less than street design. It argues that drivers follow the road's cues, so safe speeds have to be built into the street.
On Hacker News
Recommended again and again in traffic-safety threads as an eye-opener on road design versus posted limits and driver behavior.
Topics
Sources
Video by Not Just Bikes, played through YouTube.
Data and selection notes
HN summaries and labels may contain AI errors. HN dates refer to discussions, not video publication.
HN Library: HackerTube export (2026-10-31) and open-index/hacker-news. Upstream summaries and classifications may contain AI errors.
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Selection checks
- SaaS & AI candidates: Topic keywords do not match
- Editor-approved picks: Editorial review is required
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