roadwise.Open study app

North Dakota road signs

North Dakota road signs and meanings.

Explore 62 signs and driving illustrations from this course’s handbook edition. Each entry pairs the image with its meaning and a practical action. Use your browser’s Find command to look up a name or a word from a meaning.

Look, recognize, act

Notice the shape and color before reading a sign’s words or symbol. Then connect its meaning with what you should do: stop, yield, adjust your speed, choose a lane, or prepare for a hazard. Signals, markings, and diagrams are included where the handbook uses them to explain a driving rule.

Use the source page link for the surrounding rule. Some illustrations show a complete road situation rather than a standalone roadside sign.

Your handbook sign library

62 entries. Sign images and page references belong to the handbook edition used for the North Dakota course.

Do not pass

Do not pass

Prohibits passing other vehicles at this location.

What to do: Do not pass other vehicles here.

Shape: rectangle vertical · Color: white

Handbook p. 14 ↗
Lane-use arrows (left turn only; straight or right)

Lane-use arrows (left turn only; straight or right)

Shows which movements are allowed from each lane.

What to do: Get into the lane matching the turn or direction you intend to make.

Shape: square · Color: white

Lane-use arrows (straight or right turn only)

Lane-use arrows (straight or right turn only)

Shows which movements are allowed from each lane.

What to do: Get into the lane matching the turn or direction you intend to make.

Shape: square · Color: white

Lane-use control sign (left, straight, right only)

Lane-use control sign (left, straight, right only)

Shows which turns each lane must make ahead.

What to do: Get into the lane matching the turn or direction you want.

Shape: rectangle horizontal · Color: white

Lane-use control sign (left turn only, through lanes)

Lane-use control sign (left turn only, through lanes)

Shows which turns each lane must make ahead.

What to do: Get into the lane matching the turn or direction you want.

Shape: rectangle vertical · Color: white

Left turn yield on green

Left turn yield on green

On a green light, left-turning traffic must yield to oncoming traffic.

What to do: Yield to oncoming traffic before turning left on a steady green light.

Shape: rectangle vertical · Color: white

Handbook p. 14 ↗
No bicycles

No bicycles

Bicycles are not allowed on this roadway.

What to do: Do not ride a bicycle here; use an alternate route.

Shape: square · Color: white

No drinking and driving

No drinking and driving

Warns against driving after drinking alcohol.

What to do: Never drive after drinking; arrange another way home.

Shape: rectangle vertical · Color: white

No passing zone

No passing zone

Passing other vehicles is not allowed in this zone.

What to do: Stay behind slower traffic; do not pass until the zone ends.

Shape: pennant · Color: yellow

Handbook p. 14 ↗
Speed limit

Speed limit

States the maximum legal speed on this road.

What to do: Do not drive faster than the posted speed limit.

Shape: rectangle vertical · Color: white

Handbook p. 13 ↗
Stop

Stop

Come to a complete stop.

What to do: Stop fully at the line, crosswalk, or intersection edge; go only when safe.

Shape: octagon · Color: red

Handbook p. 13 ↗
Yield

Yield

Slow down and let other traffic or pedestrians go first.

What to do: Slow or stop if needed and yield the right-of-way before proceeding.

Shape: triangle · Color: red

Added lane

Added lane

An additional lane begins ahead without merging.

What to do: Continue in your lane; no need to merge for the new lane.

Shape: diamond · Color: yellow

Handbook p. 15 ↗
Bicycle crossing

Bicycle crossing

Warns that bicyclists may be crossing ahead.

What to do: Slow down and watch for bicyclists crossing the road.

Shape: diamond · Color: yellow

Handbook p. 16 ↗
Bump

Bump

Warns of a bump in the road ahead.

What to do: Slow down to avoid losing control over the bump.

Shape: diamond · Color: yellow

Handbook p. 16 ↗
Curve right

Curve right

Road curves to the right ahead.

What to do: Slow down and steer smoothly through the right curve.

Shape: diamond · Color: yellow

Deer crossing

Deer crossing

Warns that deer may cross the road ahead.

What to do: Slow down and watch for deer, especially at dawn and dusk.

Shape: diamond · Color: yellow

Handbook p. 16 ↗
Divided highway begins

Divided highway begins

Road ahead splits into a divided highway with a median.

What to do: Keep right of the median and stay alert for the lane split ahead.

Shape: diamond · Color: yellow

Exit speed advisory

Exit speed advisory

Shows the recommended safe speed for the exit ramp.

What to do: Slow to the posted advisory speed before taking the exit.

Shape: rectangle vertical · Color: yellow

Flood area (Turn Around Don't Drown)

Flood area (Turn Around Don't Drown)

Warns that the road ahead may flood; do not drive into flood water.

What to do: Turn around and take another route if the road is flooded.

Shape: rectangle vertical · Color: orange

Golf cart crossing

Golf cart crossing

Warns that golf carts may cross or use the roadway ahead.

What to do: Slow down and watch for slow-moving golf carts entering or crossing the road.

Shape: diamond · Color: yellow

Left lane ends

Left lane ends

The left lane ends ahead and traffic must merge.

What to do: Merge right safely before your lane ends.

Shape: diamond · Color: yellow

Merge

Merge

A lane from the side joins your road ahead.

What to do: Adjust speed and merge safely; yield to traffic already in your lane.

Shape: diamond · Color: yellow

Handbook p. 15 ↗
Pedestrian crossing

Pedestrian crossing

Warns that pedestrians may be crossing the road ahead.

What to do: Slow down and be ready to stop for pedestrians in the crosswalk.

Shape: diamond · Color: yellow

Handbook p. 16 ↗
Playground

Playground

A playground area is near the road ahead.

What to do: Slow down and watch for children playing near the road.

Shape: diamond · Color: yellow

Reverse curve

Reverse curve

Road curves right then left ahead.

What to do: Slow down and steer carefully through both curves.

Shape: diamond · Color: yellow

Reverse turn

Reverse turn

The road makes a sharp turn one way then the other.

What to do: Slow down and steer carefully through both turns.

Shape: diamond · Color: yellow

Roundabout ahead

Roundabout ahead

A roundabout is ahead where traffic circles counterclockwise.

What to do: Slow down and yield to traffic already in the roundabout.

Shape: diamond · Color: yellow

Signal ahead

Signal ahead

Warns that a traffic signal is ahead.

What to do: Be prepared to stop for the upcoming traffic light.

Shape: diamond · Color: yellow

Handbook p. 16 ↗
Slippery when wet

Slippery when wet

Warns that the road may be slippery when wet.

What to do: Slow down and avoid sudden braking or steering when the road is wet.

Shape: diamond · Color: yellow

Handbook p. 16 ↗
Slow-moving vehicle emblem

Slow-moving vehicle emblem

Identifies a vehicle that travels 25 mph or slower.

What to do: Slow down and pass with care when you see this emblem.

Shape: triangle · Color: orange

Handbook p. 16 ↗
Winding road

Winding road

The road has several curves ahead.

What to do: Slow down and drive carefully through the series of curves.

Shape: diamond · Color: yellow

Y intersection

Y intersection

The road ahead forks into a Y-shaped intersection.

What to do: Slow down and choose the correct branch of the fork.

Shape: diamond · Color: yellow

Yield ahead

Yield ahead

Warns that a yield sign is ahead.

What to do: Slow down and be ready to yield at the upcoming intersection.

Shape: diamond · Color: yellow

Handbook p. 16 ↗
School speed limit when flashing

School speed limit when flashing

Shows the reduced school-zone speed limit when the beacon flashes.

What to do: Slow to the posted speed only while the beacon is flashing.

Shape: rectangle vertical · Color: yellow

School zone

School zone

You are approaching a school area or crossing.

What to do: Slow down, watch for children, and be ready to stop.

Shape: pentagon · Color: yellow

Handbook p. 16 ↗
School zone ahead

School zone ahead

Warns that a school zone is ahead.

What to do: Slow down and watch for children as you approach the school zone.

Shape: pentagon · Color: green

Handbook p. 16 ↗
Railroad crossing ahead

Railroad crossing ahead

Warns of a railroad crossing ahead.

What to do: Slow down, look and listen for trains, and be ready to stop.

Shape: circle · Color: yellow

Handbook p. 16 ↗
Arrow panel (caution mode)

Arrow panel (caution mode)

Flashing panel in caution mode alerts drivers to a work zone.

What to do: Slow down and proceed with caution through the work zone.

Shape: rectangle horizontal · Color: black

Handbook p. 17 ↗
Arrow panel (caution/random flash mode)

Arrow panel (caution/random flash mode)

Flashing panel in caution mode alerts drivers to a work zone.

What to do: Slow down and proceed with caution through the work zone.

Shape: rectangle horizontal · Color: black

Handbook p. 17 ↗
Arrow panel (four-corner caution mode)

Arrow panel (four-corner caution mode)

Flashing panel with four corner lights alerts drivers to a work zone.

What to do: Slow down and proceed with caution through the work zone.

Shape: rectangle horizontal · Color: black

Handbook p. 17 ↗
Flagger ahead

Flagger ahead

A worker will direct traffic ahead.

What to do: Slow down and be ready to stop or follow the flagger's directions.

Shape: diamond · Color: orange

Road work ahead

Road work ahead

Construction or maintenance work is ahead on the road.

What to do: Slow down and watch for workers, equipment and lane changes.

Shape: diamond · Color: orange

Workers ahead

Workers ahead

Road workers are working near or in the roadway.

What to do: Slow down and watch for workers and equipment.

Shape: diamond · Color: orange

Accessible facility

Accessible facility

Marks a facility or space accessible to people with disabilities.

What to do: Use as directed; reserve marked accessible spaces for permit holders.

Shape: square · Color: blue

Bicycle trail

Bicycle trail

Indicates a bicycle trail is nearby.

What to do: No specific action; informational recreational sign.

Shape: square · Color: brown

Handbook p. 19 ↗
Boat launch (boat ramp)

Boat launch (boat ramp)

Indicates a boat launching ramp is available.

What to do: Follow signage if you need to launch a boat; otherwise no action needed.

Shape: square · Color: brown

Camping

Camping

Indicates a camping area is nearby.

What to do: No specific action; informational recreational sign.

Shape: square · Color: brown

Handbook p. 19 ↗
Gas

Gas

Indicates fuel services are available.

What to do: Follow the sign if you need to refuel.

Shape: square · Color: blue

Hiking trail

Hiking trail

Indicates a hiking trail is nearby.

What to do: No specific action; informational recreational sign.

Shape: square · Color: brown

Handbook p. 19 ↗
Historical marker

Historical marker

Marks a site of historical interest.

What to do: Follow the sign if you want to visit the historical site; no action required otherwise.

Shape: rectangle horizontal · Color: brown

Horseback riding trail

Horseback riding trail

Indicates a horseback riding trail is nearby.

What to do: No specific action; informational recreational sign.

Shape: square · Color: brown

Handbook p. 19 ↗
Motorcycle recreation area

Motorcycle recreation area

Indicates an area or trail for motorcycles.

What to do: No specific action; informational recreational sign.

Shape: square · Color: brown

Handbook p. 19 ↗
Picnic area

Picnic area

Indicates a picnic area is nearby.

What to do: No specific action; informational recreational sign.

Shape: square · Color: brown

Handbook p. 19 ↗
Broken white line

Broken white line

Separates lanes going the same direction; passing is permitted.

What to do: You may change lanes when it is safe to do so.

Shape: n/a · Color: n/a

Broken yellow center line (two-way road)

Broken yellow center line (two-way road)

A broken yellow center line marks a two-way road where passing may be allowed.

What to do: You may pass on your side only if the yellow line nearest you is broken.

Shape: n/a · Color: n/a

Handbook p. 20 ↗
Double solid yellow lines

Double solid yellow lines

Double solid yellow lines mean no passing is allowed in either direction.

What to do: Do not pass; stay in your lane on both sides of the road.

Shape: n/a · Color: n/a

Handbook p. 20 ↗
Solid and broken yellow lines

Solid and broken yellow lines

A solid and broken yellow line pair allows passing from one side only.

What to do: Pass only when the yellow line on your side is broken.

Shape: n/a · Color: n/a

Handbook p. 20 ↗
Solid yellow center line

Solid yellow center line

A solid yellow center line means passing is not allowed on that side.

What to do: Do not pass when the yellow line on your side is solid.

Shape: n/a · Color: n/a

Handbook p. 20 ↗
Two-way left turn lane markings

Two-way left turn lane markings

A shared center lane for left turns from either direction.

What to do: Use this lane only to turn left or wait to turn; do not drive through it.

Shape: n/a · Color: n/a

Hand signal left turn

Hand signal left turn

A cyclist's straight, extended arm signals a left turn.

What to do: Expect the cyclist to turn or move left; give them room.

Shape: n/a · Color: n/a

Hand signal stop or slow

Hand signal stop or slow

Arm bent downward at the elbow signals stopping or slowing.

What to do: Bend your arm downward at the elbow to signal you are stopping or slowing.

Shape: n/a · Color: n/a