Warning signs in Texas
The Texas Driver Handbook shows or names everything on this page: 52 in all, on pages 27–31, 50.
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Signal ahead
Warns of a traffic control signal ahead.
Manual page 27
Low clearance 12 ft 6 in
Height of underpass from road surface is shown. Do not try to enter if your load is higher than the figure shown on the sign.
Manual page 27
Divided highway begins
Advises you are approaching a section of highway where the opposing flows of traffic are separated by a median island.
Manual page 27
Added lane
You are approaching a point where two roads come together and an additional lane begins. You are not required to merge. Watch for traffic in the new lane.
Manual page 27
Reverse curve to the right
The road curves one way (right) and then the other way (left). Slow down, keep right, and do not pass.
Manual page 27
Side road to the right
Another road enters the road you are traveling on from the direction shown. Watch for traffic from that direction.
Manual page 27
ROUGH ROAD
Slow down, the road surface ahead is in poor condition.
Manual page 27
Cross traffic
Cross traffic.
Manual page 27
Right turn
Road ahead makes a sharp turn in the direction of the arrow (right). Slow down, keep right, and do not pass.
Manual page 27
Winding road
There is a winding road ahead. Drive slowly and carefully, and do not pass.
Manual page 27
Divided highway ends
The divided highway you are traveling on ends ahead. Be careful as you approach the point where two-way traffic begins again.
Manual page 27
Slippery when wet
Slow down on wet road. Do not suddenly turn, speed up, or stop.
Manual page 27
Two-way traffic
You should drive in the right-hand lane and expect oncoming traffic in the left hand lane.
Manual page 27
Curve to the right
Road ahead makes a gradual curve in the direction of the arrow (right). Slow down, keep right, and do not pass.
Manual page 27
Crossroad ahead
Cross road ahead; slow down and watch for cross traffic. Look carefully in all directions for traffic.
Manual page 27
Lane narrows
Gives advance notice of a reduction in the number of lanes of pavement ahead.
Manual page 27
T-intersection
T-Intersection.
Manual page 28
Y-intersection
Y-Intersection or side road traffic to the right.
Manual page 28
Lanes merge
You are approaching a point where other traffic lanes come together with the one you are in. Watch for traffic from that direction.
Manual page 28
Pedestrian crossing
You are near an area where a large number of pedestrians cross the street. Slow down and watch for pedestrians.
Manual page 28
School crossing
You are near a school. Slow down, watch for children, and prepare to stop suddenly if necessary.
Manual page 28
LOOSE GRAVEL
The surface of the road is covered with loose gravel. Go slow enough to keep complete control of your vehicle. Do not apply brakes suddenly or make sharp turns.
Manual page 28
Object marker, three reflectors (vertical)
Mounted in front of an obstruction which is close to the edge of the road, such as culverts, or center piers on divided highways.
Manual page 28
Object marker, three reflectors (horizontal)
Mounted immediately in front of an obstruction or at short changes in road alignment.
Manual page 28
Double arrow at a T-intersection
You are approaching a “T” intersection and must turn left or right. Be prepared to yield the right-of-way at the intersection if necessary.
Manual page 28
DIP
There is a low place in the road. Slow down in order to avoid losing control of your vehicle or an uncomfortable jolt.
Manual page 28
SOFT SHOULDER
Use extreme caution to avoid running off the paved portion of the highway, because the dirt on the side of the pavement is soft and may cause you to lose control of the car.
Manual page 28
Narrow bridge
The bridge ahead is not as wide as the road. Slow down and use caution.
Manual page 28
HIGHWAY INTERSECTION AHEAD
The road you are traveling on intersects a highway ahead. Slow down, look to the right and to the left for other traffic, and be prepared to stop.
Manual page 28
Reverse turn to the right
The road ahead makes a sharp turn to the right and then a sharp turn to the left. Slow down, keep right, and do not pass.
Manual page 28
WATCH FOR ICE ON BRIDGE
Warns of hazardous condition on bridge caused by ice. This sign will be displayed continuously during winter time periods. Drivers should slow down, avoid applying brakes suddenly, or making sharp or sudden movements.
Manual page 28
Delineator, one reflector
Used to indicate the alignment of the road as an aid to night driving.
Manual page 28
Road splits
Indicates traffic is permitted to pass on either side of a traffic island or an obstruction.
Manual page 29
Object marker, striped panel
Used to mark the ends of the side rails of narrow bridges and other obstructions.
Manual page 29
Truck crossing
Slow your speed and watch for trucks entering or crossing the road or highway.
Manual page 29
ROAD NARROWS
The pavement narrows ahead. Slow down and proceed with caution.
Manual page 29
Pavement ends
The hard-surfaced pavement changes to an earth road or low-type surface. Slow down.
Manual page 29
Shoulder drop-off
There is a significant drop from the pavement edge to the shoulder. If you must leave the pavement, slow down and steer firmly.
Manual page 29
GROOVED PAVEMENT
The pavement has been grooved to lessen the possibility of slippery pavement in wet weather. Motorcyclists should use caution.
Manual page 29
Wheelchair user warning
Slow down and watch for individuals who may be disabled or who may be crossing the road in a wheelchair.
Manual page 29
Steep grade
You are approaching a downgrade; all drivers approach with caution. It may be necessary to use a lower gear to slow your vehicle.
Manual page 29
RAMP METERED WHEN FLASHING
The sign will have yellow lights flashing (top and bottom) when the freeway ramp ahead is metered. The ramp meter (red or green) directs motorists when to enter the freeway.
Manual page 29
BUMP
There is a sudden high place in the road ahead. Slow down in order to avoid losing control of your vehicle or an uncomfortable jolt.
Manual page 29
Chevron alignment
The road ahead curves sharply. Slow down, keep right, and do not pass.
Manual page 29
LANE ENDS MERGE LEFT
The lane ends ahead. If you are driving in the right lane, you should merge into the left.
Manual page 29
Stop ahead
Be prepared for a stop sign ahead.
Manual page 29
Deer crossing
Slow down and stay alert. Be prepared to stop if animals appear.
Manual page 29
NO PASSING ZONE
Do Not Cross Yellow Lines: The distance you can see ahead is so limited that passing another vehicle is hazardous and you may not pass. (Table 17: "Pennant: Advance warning of no pass zones")
Manual page 30
Curve left with advisory speed
Advisory Speed Sign: This sign gives the highest speed which you can safely travel around the curve ahead. (p.50, roundabouts: "observe any posted advisory speed signs.")
Manual page 30
Exit advisory speed
Indicates the speed at which the exit ramp from a highway may be traveled safely.
Manual page 30
Turn left with advisory speed
Advisory Speed Sign: This sign gives the highest speed at which you can safely travel around the turn ahead.
Manual page 31
Roundabout central island chevrons
The manual does not state it
Manual page 50