roadwise.Open study app

South Carolina road signs

South Carolina 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 South Carolina course.

Center lane left turn only (two-way left turn)

Center lane left turn only (two-way left turn)

This center lane is only for left turns from both directions.

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

Shape: rectangle vertical · Color: white

Handbook p. 69 ↗
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

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

Handbook p. 39 ↗
No parking

No parking

Parking is not allowed here.

What to do: Do not park a vehicle in this area.

Shape: square · Color: white

Handbook p. 86 ↗
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

No right turn

No right turn

Right turns are not allowed here.

What to do: Do not turn right at this location; continue straight or choose another route.

Shape: square · Color: white

One way

One way

Traffic on this road moves in one direction only.

What to do: Travel only in the direction the arrow points.

Shape: rectangle horizontal · Color: black

Handbook p. 69 ↗
Speed limit

Speed limit

Shows the maximum legal speed under good conditions.

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

Shape: rectangle vertical · Color: white

Handbook p. 69 ↗
State law yield to pedestrians in crosswalk

State law yield to pedestrians in crosswalk

State law requires drivers to yield to pedestrians in the crosswalk.

What to do: Stop and let pedestrians in the crosswalk cross before proceeding.

Shape: rectangle vertical · Color: fluorescent_yellow_green

Handbook p. 110 ↗
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. 69 ↗
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

Handbook p. 69 ↗
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

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

Deer may cross the road in this area.

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

Shape: diamond · Color: yellow

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

Handbook p. 141 ↗
Divided highway ends

Divided highway ends

Divided highway ahead merges back into a two-way road.

What to do: Move back toward the right and be ready to meet oncoming traffic.

Shape: diamond · Color: yellow

Handbook p. 141 ↗
Equestrian crossing

Equestrian crossing

Horseback riders may cross or use the road ahead.

What to do: Slow down and pass horseback riders carefully and widely.

Shape: diamond · Color: yellow

Handbook p. 125 ↗
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

Farm equipment

Farm equipment

Slow-moving farm machinery may be on the road.

What to do: Slow down and pass farm equipment carefully when safe.

Shape: diamond · Color: yellow

Handbook p. 125 ↗
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

Handbook p. 97 ↗
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

Horse-drawn vehicle

Horse-drawn vehicle

Slow, horse-drawn vehicles may be on the road.

What to do: Slow down and pass horse-drawn vehicles carefully and widely.

Shape: diamond · Color: yellow

Handbook p. 125 ↗
Large arrow

Large arrow

Marks a sharp curve or turn to direct traffic through it.

What to do: Follow the direction of the arrow and slow down for the turn.

Shape: diamond · Color: yellow

Handbook p. 141 ↗
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

Low clearance

Low clearance

Shows the maximum vehicle height that can safely pass under a structure.

What to do: Do not proceed if your vehicle is taller than the height shown.

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

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

Handbook p. 111 ↗
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

Road narrows

Road narrows

The road becomes narrower ahead.

What to do: Slow down and stay centered in your lane as the road narrows.

Shape: diamond · Color: yellow

Handbook p. 141 ↗
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

Handbook p. 82 ↗
Signal ahead

Signal ahead

A traffic signal is ahead at the intersection.

What to do: Slow down and be ready to stop for the signal.

Shape: diamond · Color: yellow

Slippery when wet

Slippery when wet

Road may be slick from rain, ice or oil.

What to do: Slow down, avoid sudden braking or sharp turns, and increase following distance.

Shape: diamond · Color: yellow

Slow-moving vehicle emblem

Slow-moving vehicle emblem

Marks a vehicle that travels much slower than normal traffic.

What to do: Slow down early and pass only when it is safe to do so.

Shape: triangle · Color: orange

Handbook p. 125 ↗
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

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

Handbook p. 111 ↗
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

Railroad crossbuck

Railroad crossbuck

Marks a railroad crossing; a train may be near.

What to do: Slow down, look both ways, and stop if a train approaches.

Shape: crossbuck · Color: white

Handbook p. 65 ↗
Railroad crossing ahead

Railroad crossing ahead

A railroad crossing is ahead on the road.

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

Shape: circle · Color: yellow

Handbook p. 65 ↗
Detour

Detour

Marks an alternate route around a closed road.

What to do: Follow the detour route indicated by the arrow.

Shape: rectangle horizontal · Color: orange

Handbook p. 67 ↗
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

Handbook p. 128 ↗
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

Evacuation route

Evacuation route

Marks a designated evacuation route, often for hurricanes.

What to do: Follow the arrow to leave the area along the marked evacuation route.

Shape: square · Color: blue

Handbook p. 71 ↗
Exit sign

Exit sign

Shows Exit 33B (Route 56 West) leads to Utopia.

What to do: Move toward the exit lane if heading to that destination.

Shape: rectangle vertical · Color: green

Handbook p. 70 ↗
US route marker

US route marker

Identifies the road as U.S. Route 40.

What to do: Use this marker to confirm you are on the correct route.

Shape: shield · Color: white

Handbook p. 70 ↗
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

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

Gas

Gas

Marks a gas station near the road or exit.

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

Shape: square · Color: blue

Handbook p. 70 ↗
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

Recreational area

Recreational area

Points the way to a state park or recreation area.

What to do: Follow the arrow if you want to reach the park.

Shape: rectangle horizontal · Color: brown

Handbook p. 70 ↗
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

Handbook p. 73 ↗
Broken yellow center line

Broken yellow center line

A dashed yellow line separates two-way traffic and allows passing.

What to do: Pass on your side only when the dashed yellow line is clear and safe.

Shape: n/a · Color: n/a

Handbook p. 72 ↗
Crosswalk

Crosswalk

Painted ladder-style lines mark a pedestrian crossing area.

What to do: Yield to pedestrians in or entering the crosswalk.

Shape: n/a · Color: n/a

Handbook p. 75 ↗
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

Handbook p. 73 ↗
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