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Most delivery trucks (like a box truck) have capacities more like 10 or 20 tons. A heavy freight truck, like used to load ships? Even more.
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You don’t generally just throw gold in a box truck… it typically moves by armored freight.
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Maybe in some volumes, but I think most people would be shocked by the overall volume of gold that moves by UPS in small brown boxes.
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The gold would be moved by cash-in-transit trucks which have relatively modest payload capacities of 5000-9000lbs today, a bit less in the 60s. 3 tons per truck is probably on the high end.
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Was that the case in the 60s as well? I know trucks of that era had much lower capacity than today, even when comparing across class like "half-ton" trucks.
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A half-ton truck is a consumer pick-up truck, not a commercial shipping vehicle. Much much smaller.
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Yup that's what I had in mind, a 60s city delivery truck, not a semi, so googled that and came up to about 10t.
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The Federal-Aid Highway Act of 1956 set the gross vehicle weight limit for trucks at 73,280lbs. I imagine trucks of the day probably at least came close to that limit?

https://en.wikipedia.org/wiki/History_of_the_trucking_indust...

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