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South Dakota Operator License Knowledge Practice Test
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Passing target: 80% (24/30)
Warning, Construction & Information SignsStandalone practice
You see this sign beside the road. What does it tell you about the road?
Correct answer: It marks Interstate 20.
Why
Route number signs use shape and color to show the type of road: interstate, U.S., state, county or local. Before a trip, use a map to choose your route, and then follow the route markers so that you do not get lost in an unfamiliar area.
Verified against South Dakota Driver License Manual · Guide signs · p. 36
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