Warning signs in South Dakota
The South Dakota Driver License Manual shows or names everything on this page: 31 in all, on pages 33, 36, 39, 65, 67.
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Cross Road Ahead
Cross Road Ahead. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Side Road Ahead (Right)
Side Road Ahead. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
T-Intersection
T-Intersection. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Y-Intersection
Y-Intersection. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Curvy Road (Reverse Curve)
Curvy Road. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Right Curve
Right Curve. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Divided Highway Begins
Divided Highway. The p68 sample test (question 4, answer key "4. a") uses this same drawing as the sign that "warns a divided highway begins". Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Divided Highway Ends
Divided Highway. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Lane Ends
Lane Ends. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Merging Traffic
Merging Traffic. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Added Lane
Added Lane. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Traffic Signal Ahead
Traffic Signal. p34 (work zones): "Temporary traffic signals may be used in work zones. You may see a warning sign showing a symbol of a traffic signal. Stop at the white line, if present." Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Stop Sign Ahead
Stop Sign Ahead. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Sharp Curve (Chevron)
Sharp Curve. The p68 sample test (question 5, answer key "5. c") shows the same chevron with the answer "sharp curve ahead". Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Advisory Speed Around Curve (35 MPH)
Advisory Speed Around Curve. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
School Crossing
School Crossing. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Pedestrian Crossing
Pedestrian Crossing. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Share the Road with Bicycles
Share the Road with Bicycles. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Bicycle Crossing
Bicycle Crossing. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Slippery When Wet
Slippery When Wet. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Deer/Animal Crossing
Deer/Animal Crossing. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Steep Hill
Steep Hill. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Roundabout Ahead
Roundabout. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Low Clearance Ahead (12'-6")
Low Clearance Ahead. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Advisory Speed Plate (35 M.P.H.)
Advisory Speed Plate. Section: "These signs tell a driver of possible danger that may be ahead, such as warning to slow down and be prepared to stop if necessary or that a hazard or special situation is on the roadway ahead. These signs are usually yellow with black lettering or symbols and are diamond shaped."
Manual page 33
Slow-Moving Vehicle Emblem
p36: "A reflective orange triangle on the rear of a vehicle means it is travelling less than 25 mph. You may see this decal on construction equipment and in rural areas on farm vehicles or horse drawn wagons or carriages." p65: "A fluorescent or reflective orange and red triangle displayed on the rear of vehicles drawn by animals, farm equipment, or construction equipment means the vehicle is traveling less than 25 mph. Use caution when approaching a slow-moving vehicle and be sure it is safe before you pass."
Manual page 36
Pedestrian Crossing with Diagonal Arrow Plaque
The manual does not state it
Manual page 39
Farm Machinery
Farm machinery—Watch for tractors, combines, and other farm equipment moving across the road and traveling on state highways in rural areas. Pass with caution and remember that the operator of the farm machinery cannot hear approaching vehicles.
Manual page 65
Horse-Drawn Vehicle
Warning signs will be posted in areas where you are likely to find animal-drawn vehicles and horseback riders, so be alert.
Manual page 65
Horse and Rider
Warning signs will be posted in areas where you are likely to find animal-drawn vehicles and horseback riders, so be alert.
Manual page 65
Narrow Bridge
Narrow and single-lane bridges—Look for warning signs identifying narrow or single-lane bridges. Take turns crossing the bridge. Generally, the first driver to the bridge has the right-of-way.
Manual page 67