YMMV outside the US, but typeface is explicitly NOT copyrightable there at least: https://www.ecfr.gov/current/title-37/chapter-II/subchapter-A/part-202/section-202.1
There’s a loophole about digital font files since parts of common font file formats are considered copyrightable computer programs, but the shape itself is not protected by copyright.
Wikipedia has an article that includes some details from other jurisdictions: https://en.wikipedia.org/wiki/Intellectual_property_protection_of_typefaces
(If you really need to depend on it though, talk to a lawyer who specializes in IP law in the jurisdictions that you care about.)
I was going to say something similar – having seen 20+ car crashes from my apartment window, I can confirm that many people do not stop when the light is red…
Be careful out there.