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2019 explainer on traffic signal engineering resurfaces on Hacker News

HN user at1as submits 2019 traffic-signal explainer, reaches front page

1 Sep 21 12:06 PM · 2d ago · 1 article · 1 post · 2 sources · development 1 of 3

The user at1as posted the 2019 Practical Engineering article on how traffic signals work to Hacker News, where it reached a score of 57 with 36 comments; the same submission was mirrored by an HN Frontpage RSS bot account.

HN user at1as submits 2019 traffic-signal explainer, reaches front page
practical.engineering

“Controlling the flow of traffic through an intersection, otherwise known as assigning right-of-way is an enormous challenge and almost always requires a compromise of numerous conflicting considerations”

Practical Engineering, article author · hn ↗

at1as Hacker News submittertw1st3d_m3nt4t Reddit submitterPractical Engineering Original publisher of the 2019 explainer

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Peak 4 pieces in one hour at Sep 21, 11 AM; 24 pieces over 3 days (1 article · 3 posts · 20 comments) Sep 21, 11 AM — 4 pieces · 1 article · 2 posts · 1 comment — Hacker News 2, Mastodon 1, Newswires 1Sep 21, 12 PM — 2 pieces · 2 comments — Hacker News 2Sep 21, 1 PM — 2 pieces · 2 comments — Hacker News 2Sep 21, 2 PM — 2 pieces · 2 comments — Hacker News 2Sep 21, 3 PM — quietSep 21, 4 PM — 2 pieces · 1 post · 1 comment — Hacker News 1, Reddit 1Sep 21, 5 PM — 1 piece · 1 comment — Hacker News 1Sep 21, 6 PM — quietSep 21, 7 PM — quietSep 21, 8 PM — quietSep 21, 9 PM — 1 piece · 1 comment — Hacker News 1Sep 21, 10 PM — 1 piece · 1 comment — Hacker News 1Sep 21, 11 PM — 1 piece · 1 comment — Hacker News 1Sep 22, 12 AM — quietSep 22, 1 AM — quietSep 22, 2 AM — 1 piece · 1 comment — Hacker News 1Sep 22, 3 AM — 1 piece · 1 comment — Hacker News 1Sep 22, 4 AM — 2 pieces · 2 comments — Hacker News 2Sep 22, 5 AM — quietSep 22, 6 AM — quietSep 22, 7 AM — 2 pieces · 2 comments — Hacker News 2Sep 22, 8 AM — 1 piece · 1 comment — Hacker News 1Sep 22, 9 AM — 1 piece · 1 comment — Hacker News 1Sep 22, 10 AM — quietSep 22, 11 AM — quietSep 22, 12 PM — quietSep 22, 1 PM — quietSep 22, 2 PM — quietSep 22, 3 PM — quietSep 22, 4 PM — quietSep 22, 5 PM — quietSep 22, 6 PM — quietSep 22, 7 PM — quietSep 22, 8 PM — quietSep 22, 9 PM — quietSep 22, 10 PM — quietSep 22, 11 PM — quietYesterday, 12 AM — quietYesterday, 1 AM — quietYesterday, 2 AM — quietYesterday, 3 AM — quietYesterday, 4 AM — quietYesterday, 5 AM — quietYesterday, 6 AM — quietYesterday, 7 AM — quietYesterday, 8 AM — quietYesterday, 9 AM — quietYesterday, 10 AM — quietYesterday, 11 AM — quietYesterday, 12 PM — quietYesterday, 1 PM — quietYesterday, 2 PM — quietYesterday, 3 PM — quietYesterday, 4 PM — quietYesterday, 5 PM — quietYesterday, 6 PM — quietYesterday, 7 PM — quietYesterday, 8 PM — quietYesterday, 9 PM — quietYesterday, 10 PM — quietYesterday, 11 PM — quietToday, 12 AM — quietToday, 1 AM — quietToday, 2 AM — quietToday, 3 AM — quietToday, 4 AM — quietToday, 5 AM — quietToday, 6 AM — quietToday, 7 AM — quietToday, 8 AM — quiet 1–23
1–2HN user at1as submits 2019 traffic-signal…3Reddit user shares the same article…
Sep 22yesterdaynow · 9:46 AM ET

What was reported 1 claim about this development

  1. 1 outlet How do Traffic Signals Work (2019)

    first by HN Frontpage, 2d ago

All 3 developments of 2019 explainer on traffic signal engineering resurfaces on… →

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