SUPERHIGHWAYS
Scrabble letter values: S1U1P3E1R1H4I1G2H4W4A1Y4S1 = 28
Definition
SUPERHIGHWAYS is the plural of SUPERHIGHWAY.
noun SUPERHIGHWAY: a broad highway designed for high-speed traffic.
Synonyms of SUPERHIGHWAY: expressway, freeway, motorway, pike, state_highway, throughway, thruway