Acreage of Highways: Difference between revisions
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24 acres per mile means about 1M acres based on the length of [[USA Interstate Highways]] and [[USA Roads]]. | 24 acres per mile means about 1M acres based on the length of [[USA Interstate Highways]] and [[USA Roads]]. | ||
For comparison, it would take 100x100 miles to power up all of the USA's electric needs. [https://www.freeingenergy.com/how-much-solar-would-it-take-to-power-the-u-s/#:~:text=Given%20the%20U.S.%20consumes%20about,is%20approximately%2021%2C000%20square%20miles.] This is about 7 million acres. | |||
[[Category:Notes]] | [[Category:Notes]] | ||
Revision as of 01:18, 24 July 2022
Just how much area do USA highways take up?
A USA highway is typically 200 feet wide (including shoulder and righ-of-way) - 76 feet in minimum width with shoulder for 2-lane highway, plus whatever land is taken until land can be used for applications other than right-of-way. Thus, there are ~24 acres covered by US highways per mile or highway length.
24 acres per mile means about 1M acres based on the length of USA Interstate Highways and USA Roads.
For comparison, it would take 100x100 miles to power up all of the USA's electric needs. [1] This is about 7 million acres.