Avenue, Street
Spell out in text. May be abbreviated (Ave. and St.) on page map or in map notes; if so, a period is used: Petrone Ave.
Numbered streets and avenues are spelled out through Ninth, and no comma is used:
17th and M Sts. N.W.
Spell out in text. May be abbreviated (Ave. and St.) on page map or in map notes; if so, a period is used: Petrone Ave.
Numbered streets and avenues are spelled out through Ninth, and no comma is used:
17th and M Sts. N.W.