road sense vs common sense

road sense and common sense both are nouns.

Word	Noun	Adjective	Verb	Adverb
road sense	Yes	No	No	No
common sense	Yes	No	No	No

As nouns, common sense is a hypernym of road sense; that is, common sense is a word with a broader meaning than road sense:

Other hypernyms of road sense include good sense, gumption, horse sense, mother wit, sense.

road sense (noun)	common sense (noun)
good judgment in avoiding trouble or accidents on the road	sound practical judgment