See in particular, §3B.18 Crosswalk Markings https://mutcd.fhwa.dot.gov/htm/2009r1r2/part3/part3b.htm#section3B18 https://mutcd.fhwa.dot.gov/htm/2009r1r2/part3/

See in particular, §3B.18 Crosswalk Markings https://mutcd.fhwa.dot.gov/htm/2009r1r2/part3/part3b.htm#section3B18 https://mutcd.fhwa.dot.gov/htm/2009r1r2/part3/part3b.htm#sec... One interesting subtlety unnoticed on the L.A. Crosswalk site: > The design of the lines and gaps should avoid the wheel paths if possible [...]