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Friday Fun Thread for February 14, 2025

Be advised: this thread is not for serious in-depth discussion of weighty topics (we have a link for that), this thread is not for anything Culture War related. This thread is for Fun. You got jokes? Share 'em. You got silly questions? Ask 'em.

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It would be worse if you scaled it up, though. Or were you planning just that size?

Under one state's subdivision law (§§ 4.1 and 4.2): The biggest Hilbert-curve subdivision that I've drawn would generate traffic of around 3600 trips per day (362 single-family houses × 10.1 (trips per day) per house). That already is a little above the permitted limit of 3500 trips per day for a "minor collector" street, which is the highest-level street on which houses should front. So this is just about the biggest Hilbert-curve subdivision that you can make without running into problems.

10 trips per house per day? That sounds like way too many.

Two commuters, a school bus, a mail carrier, and a trash/recycling truck or a delivery van add up to ten trips (in and out are counted separately) pretty easily.

Note that this is for ordinary "single-family detached housing". "High-rise apartment" generates only 5.0 trips per day, and "senior adult housing—detached" generates only 3.7 trips per day.

A school bus, a mail carrier and a trash/recycling truck do one trip for all households in the subdivision. It seems disingenuous to multiply them by the number of households.

The developer probably can make that argument to the zoning board. (And I'm not a traffic engineer, so I may be misrepresenting it anyway.)