Highways 101
99% Invisible
00:00
Signage and the Evolution of the Mailbox
This chapter explores the regulation and economic implications of roadside signage in Oregon and California, linking it to public revenue. It transitions to the historical and design evolution of the American mailbox, examining its impact on mail delivery, particularly in rural versus urban settings. The discussion also highlights compliance issues, ethical concerns within the USPS, and the innovative open-source design that standardized mailbox aesthetics across the country.
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