General Highway Talk
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[-] Traffic Control
Topics
[1] Historic official state maps online
[2] Road and Highway Reference Sites
[3] AASHTO Route Numbering Database Documents
[4] How do you get the URL of a particular place on Google Street View?
[5] Longest continuous mileage on one Interstate
[6] "Wow, these were once public roads?!"
[7] Should All Interstates be 6-laned?
[8] Was US 400 a congressionally-designated route number?
[9] Excluding states that border yours, what out of state plates do you mostly see?
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