Reserved Parking Sign

Park here only if you qualify; others must find a different spot

Four Way Stop Sign

Stop completely, then take turns in order of arrival

Stop Except Right Turn Sign

Traffic must stop except for the permitted right-turn movement; right-turning traffic must still yield as required

Left Turn Yield on Green Sign

Yield to all oncoming traffic before completing your left turn

Lane Use Control Sign

Follow the sign; only the shown movement is permitted from this lane

Restricted Lane Ahead Sign

Check eligibility before entering; unauthorized use is a violation

4. South Dakota Warning Signs: Black Hills Curves, Prairie Railroad Crossings and the Slow-Moving Vehicle Triangle

Diamond-shaped yellow warning signs flag hazards before you reach them. on South Dakota roads that means sharp curve warnings on Black Hills and Badlands approaches, multi-track railroad crossing warnings across the state extensive grain-rail network, school zone fluorescent signs preceding reduced speed limits, and the reflective slow-moving vehicle emblem on farm machinery, animal-drawn vehicles, and highway construction or maintenance vehicles designed for or operated at 25 mph or less. Orange marks work-zone warnings; in limited work-zone speed zones, speeding fines are doubled while workers are present.

Left Curve

A curve to the left is ahead; reduce speed

Right Curve

A curve to the right is ahead; reduce speed

Real experiences from the Shoro.ai community