a. No. 2 grade with wet service factor. b. Ground snow load, live load = 60 psf, dead load = 10 psf, L/Δ = 360. c. Ground snow load, live load = 60 psf, dead load = 10 psf, L/Δ = 360 at main span, L/Δ = 180 at cantilever with a 220-pound point load applied to end. d. Includes incising factor. e. Northern species with no incising factor f.