(A) Major street (except in cases where a greater width is shown) - 36 feet.
(B) Secondary streets - 33 feet.
(C) Minor streets - 28 feet.
(D) Cul-de-sac - 28 feet.
(E) Marginal access street (without intersecting streets) - 20 feet.
(F) Alley (in business or industrial district) - 20 feet.
(G) Alley (in residential district, where permitted by exception) - 16 feet.
(H) Crosswalk - 5 feet.
(I) Sidewalk - 5 feet.
('69 Code, App. B, § 6.16)