Nevada Road Signs: Crossing Guard Misdemeanor, NRS Bus Laws & DMV Test

Is violating a school crossing guards direction a misdemeanor in Nevada? Can Nevada school bus drivers report violations directly to the DMV? What is the bicycle passing rule in Nevada? The Nevada DMV at dmv.nv.gov tests these rules. Violating a crossing guards direction is a misdemeanor. Bus drivers can report violations, triggering a warning letter to the registered owner. When passing a cyclist, move to the left lane first. 3 feet applies only when no adjacent lane is available.

1. From the Vegas Strip to the Basin and Range: Why Nevada DMV Knowledge Test Covers Signs That Can Mean a Misdemeanor

Nevada road sign environment covers everything from Las Vegas dense urban intersections and Henderson suburban boulevards to Reno freeway network and the long, high-speed rural corridors through the Great Basin. The Nevada Department of Motor Vehicles at dmv.nv.gov administers the knowledge test, which is based on the Nevada Driver Handbook and includes highway signs, signals, markings, traffic laws, and safe driving. The Class C knowledge test has 25 multiple-choice questions and requires 80% (20 correct answers) to pass. In-office knowledge tests are offered on touch-screen computers in English and Spanish, with audio available.

2. Nevada Sign Shape and Color Test: What a Pentagon Means and Why the Crossbuck Is Not Just a Yield Sign

Nevada knowledge test specifically covers sign shapes and colors. The pentagon marks school zones. a shape and a law. The crossbuck X marks the actual physical location of train tracks, not just a general warning. On Nevada desert highways, shape and color identify signs long before the text is readable at highway speed.

Shape	Diagram	Meaning	Example Sign
Octagon (8-sided)		STOP. come to a complete stop, wheels fully stopped, check all directions, then proceed when clear
Triangle (inverted)		Yield slow down, check traffic; if clear proceed, if not stop and wait until safe to go
Diamond		Hazard ahead; slow down, stay alert, and be ready to stop or steer
Rectangle (vertical)		Legal requirement; obey this sign or face fines and points on your record
Rectangle (horizontal)		Informational sign; read it and use it to navigate or plan your route
Pentagon (5-sided)		School zone ahead; reduce speed and watch for children crossing
Round (circle)		Railroad crossing ahead; slow down, look both ways, and prepare to stop
Pennant		No passing zone; do not attempt to overtake any vehicle ahead
Orange (any shape)		Construction or work zone ahead; slow down, stay alert, and obey all posted signs
Blue (any shape)		Motorist services nearby; exit if you need fuel, food, or medical care
Brown (any shape)		Park or scenic area ahead; follow directional signs to reach it

3. Nevada Regulatory Signs: NRS Violations, Point System Entries and What Triggers a DMV Warning Letter

Regulatory signs in Nevada carry legal force under the Nevada Revised Statutes (NRS), specific moving violations can add points to your driving record, and school bus violations (NRS 484B.353) can result in a warning letter sent directly to the registered owner. White rectangular signs, prohibitory signs, and lane-control signs are all tested on the Nevada DMV knowledge exam.

STOP Sign

Come to a full stop and yield before proceeding

YIELD Sign

Slow down and give right-of-way; stop if needed before proceeding

Speed Limit Sign

Do not exceed this speed; adjust for road and weather conditions

Do Not Enter Sign

Entry prohibited; turn around or find an alternate route

Wrong Way Sign

You have entered a one-way road against traffic

No U-Turn Sign

U-turns are prohibited at this location

No Left Turn Sign

Do not turn left here; continue straight or turn right

No Right Turn Sign

Do not turn right here; continue straight or turn left

One Way Sign

All traffic flows one direction; do not enter going the wrong way

Keep Right Sign

Move to the right side of the island or obstruction

No Passing Zone Sign

Do not pass here; wait until the no-passing zone ends

Do Not Pass Sign

Do not overtake any vehicle ahead until passing is permitted again

No Turn on Red Sign

Wait for a green signal before turning; do not turn on red

No Left Turn on Red Sign

Wait for green before turning left; no turn on red permitted

No Right Turn on Red Sign

Wait for green before turning right; no turn on red permitted

Turn Left Only Sign

You must turn left from this lane; going straight is not allowed

Turn Right Only Sign

You must turn right from this lane; going straight is not allowed

Straight or Turn Right Sign

From this lane you may only go straight or turn right

Minimum Speed Limit Sign

You must drive at least this speed; move right if driving slower

Slower Traffic Keep Right Sign

Move to the right lane if you are driving slower than traffic

No Parking Sign

Parking prohibited here; find a legal parking area nearby

No Trucks Sign

Trucks prohibited on this road; use an alternate truck route

No Bicycles Sign

Cyclists must not enter; use an alternate route

No Pedestrian Crossing Sign

Pedestrians must not cross here; use the nearest crosswalk

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. Nevada Warning Signs: Open Desert Crossings, Mountain Grade Approaches and Why Yellow Diamond Signs Save Lives at 70+ mph

Diamond-shaped yellow warning signs flag hazards ahead before you reach them. on Nevada roads that means curve warnings on mountain highway approaches into Reno and Carson City, railroad crossing advances on rural Great Basin lines, pedestrian crossing alerts in Las Vegas dense pedestrian zones, and open range livestock crossing signs on remote highways. Orange marks work zones where violations bring increased fines.

Left Curve

A curve to the left is ahead; reduce speed

Right Curve

A curve to the right is ahead; reduce speed

Sharp Left Turn

A very sharp left turn is ahead; slow down

Sharp Right Turn

A very sharp right turn is ahead; slow down

Winding Road

Multiple curves ahead; reduce speed and stay in your lane throughout

Set of Curves (Left-Right)

Multiple curves ahead curving left then right; reduce speed

Set of Curves (Right-Left)

Multiple curves ahead curving right then left; reduce speed

Sharp Turns (Left-Right)

Successive sharp turns ahead; slow down significantly

Slippery When Wet

Wet road is slippery; reduce speed and increase following distance

Deer Crossing

Animals frequently cross here; slow down and scan both sides of the road

Pedestrian Crossing

Crosswalk ahead; yield to any pedestrian in or entering the crosswalk

Bicycle Crossing

Cyclists cross here; slow down and yield before proceeding

School Zone / Crossing

Children may be present; slow to posted speed

School Crossing Ahead

School crosswalk ahead; yield to crossing guard and children

Divided Highway Begins

Road splits ahead; keep right and stay in your lane

Divided Highway Ends

Two-way traffic resumes ahead; stay right and watch oncoming traffic

Merging Traffic

Traffic is merging from another lane; adjust speed to allow safe entry

Added Lane

An additional lane begins ahead; entering traffic has its own lane

Lane Ends Ahead

Your lane ends soon; check mirrors, signal, and merge now

Lane Ends Merge Left

Your lane ends; signal and move left before the lane disappears

Left Lane Ends

Left lane ends ahead; signal and move right before it closes

Road Narrows

Road gets narrower ahead; stay centered and reduce speed

Narrow Bridge Ahead

Bridge is narrower than the road; slow down and stay centered

Low Clearance

Overhead clearance is restricted; do not proceed if your vehicle is too tall

Railroad Crossing (RR)

Tracks ahead; slow down, look both ways, and stop if a train is coming

Hill / Steep Grade (Downgrade)

Steep hill ahead; reduce speed now and use a lower gear if needed

Bump

A bump is ahead; slow down before reaching it

Dip

Dip in the road ahead; reduce speed to avoid bottoming out

Loose Gravel

Loose gravel on road; reduce speed and increase following distance

Pavement Ends

Paved surface ends ahead; slow down before the surface changes

Shoulder Drop Off

Edge of road drops steeply; stay away from the shoulder

Watch for Ice on Bridges

Bridge may be icy; reduce speed and avoid sudden braking or steering

Two Way Traffic Ahead

Divided road ends; move to the right and watch for oncoming traffic

Cross Road

Intersection ahead; slow down and scan left and right before crossing

Cross Traffic

Traffic crosses from both sides; slow down and be ready to yield or stop

T Intersection

Your road ends ahead; slow down and prepare to turn left or right

Side Road

A side road joins ahead; watch for vehicles entering from the right or left

Highway Intersection Ahead

A major intersection is approaching; reduce speed and be ready to yield

Road Entering Curve

A road merges on a curve ahead; watch for vehicles entering

Roundabout

Yield to traffic already in the roundabout; then enter and keep right

Truck Rollover

Trucks must slow significantly; high rollover risk on this curve

Weave Area

Lanes are entering and exiting; stay alert, check mirrors, and adjust speed

Advisory Speed

Recommended speed for the condition ahead; reduce speed appropriately

Traffic Signal Ahead

A traffic light is ahead; reduce speed and be ready to stop

5. Nevada Guide Signs: I-15, I-80, US-95 and Every Exit Between Las Vegas and the Oregon Border

Guide signs do not regulate driving. they show destinations, distances, and services. Green = highway navigation. Blue = motorist services. Brown = parks and recreation.

Interstate Route Marker

You are on this interstate highway; note the number for navigation

US Route Marker

You are on this US highway; note the number for navigation

State Route Marker

You are on this state route; note the number for navigation

Exit Sign (Exit Only)

This lane leads to an exit only; move out of the lane if you are not exiting

Mile Marker

Marks your location on the route; note it for emergency or navigation use

Services Sign

Services available at next exit; move right if you need to stop

Hospital Sign (H)

Hospital is nearby; follow signs if you need emergency care

Diesel

Diesel fuel available ahead; exit if your vehicle needs it

Park / Recreation Sign

Park or recreation area nearby; exit and follow directional signs

6. Nevada Traffic Signals: What Happens When Lights Go Out in Vegas and What the DMV Knowledge Test Covers

What does a flashing yellow light mean in Nevada? Flashing red = full stop. Flashing yellow = proceed with caution. When traffic control lights are not working, Nevada requires a full stop before proceeding, then drivers must yield to pedestrians and vehicles already stopped or in the intersection. The Nevada knowledge test covers standard lights, arrow signals, flashing signals, pedestrian signals, and highway traffic-control devices.

Standard Traffic Lights

Steady Red

Stop completely; unless prohibited, a right turn on red or a left turn from one one-way street onto another one-way street may be made after stopping and yielding

Steady Yellow

The light is turning red; if you have not entered the intersection, stop instead of speeding up to beat the light

Steady Green

Proceed through the intersection; yield to pedestrians and cross traffic

Green Arrow (left)

Proceed only in the arrow direction; yield to pedestrians

Yellow Arrow

The arrow signal is changing to red; clear the intersection safely

Red Arrow (no left)

Do not turn in the arrow direction; wait for the green arrow

Circular Green (no arrow)

Go straight, turn right, or turn left unless a sign prohibits the turn; yield to pedestrians and traffic lawfully in the intersection

Opposing Traffic Extended Green

Oncoming traffic still has green; wait and do not turn left yet

Flashing Signals

Flashing Red

Treat as a stop sign; stop fully, then proceed when safe and clear

Flashing Yellow

Slow down, check for hazards, and proceed with caution

Flashing Red Beacon

Treat the overhead beacon as a stop sign

Flashing yellow arrow: Yield to oncoming traffic and pedestrians, then complete the turn when it is safe.

Pedestrian Signals

WALK / White Walking Figure & DONT WALK / Orange Hand

White figure = cross; a steady orange hand = do not start crossing

Flashing Orange Hand + Countdown

A pedestrian may begin crossing, but must complete the crossing before the countdown reaches zero

Key test point: Flashing red = full stop. Flashing yellow = proceed with caution. A flashing yellow arrow requires yielding before turning, and a non-functioning traffic light requires a full stop before proceeding.

Nevada ramp meters and active traffic management signs: At an operating freeway ramp meter, stop at the red light and enter when it turns green. On Nevada overhead lane-use signs, a green OPEN arrow means the lane is open, a yellow X with CAUTION means use the lane carefully, a yellow X with MERGE means move into another open lane, and a red X with CLOSED means do not use that lane.

7. Nevada Pavement Markings: Bike Lane Rules You Cannot Drive In and Railroad Crossing RR Symbols

Yellow lines generally separate traffic moving in opposite directions, while white lines mark lanes moving in the same direction and may also mark roadway edges. The Nevada knowledge test covers lane lines, turn-lane markings, crosswalks, curb colors, HOV markings, bike lanes, and railroad pavement symbols, including the Nevada rule that traveling in a marked bicycle lane is prohibited for motor vehicles except for limited lawful entries and emergencies.

Line Colors

Yellow lines

Yellow lines separate opposite-direction traffic; a solid yellow generally prohibits crossing to pass, subject to Nevada’s limited statutory exceptions

White lines

Mark your lane boundaries; stay within the white lines

Line Types

Broken yellow line (Single)

You may pass on your side if it is safe and clear ahead

Solid yellow + broken yellow

Pass only from the broken-line side when it is safe; do not pass from the solid side

Double solid yellow lines

Do not pass across solid yellow lines; Nevada allows limited crossings for a lawful left turn or access to an adjoining highway when safe and properly signaled

Broken white line

You may change lanes if it is safe; always check mirrors and signal first

Solid white line

When it separates same-direction lanes, do not change lanes or pass; a solid white line may also mark the highway edge or shoulder boundary

Double solid white lines

Do not change lanes here; stay in your current lane

Center Turn Lane

For left turns only; do not travel more than 200 feet in the lane before turning from the highway or more than 50 feet after turning onto the highway before merging

Center Turning Lane (sign)

Shared center lane for left turns only; Nevada limits travel to 200 feet before a left turn and 50 feet after entering the highway

Pavement Symbols & Special Markings

Arrows in lane

You must follow the arrow direction from this lane

Stop line (wide white bar)

Stop completely behind this line; do not roll past it

Stop Here on Red

Stop at this painted line; do not inch forward past it

Crosswalk lines

Pedestrian crossing zone; always yield to pedestrians here

Broken white line (pavement)

You may change lanes if it is safe; check mirrors and signal first

Solid white line (pavement)

When separating same-direction lanes, do not change lanes or pass; solid white also marks roadway edges and shoulder boundaries

Double solid white lines (pavement)

Do not change lanes here; stay in your current lane

Railroad crossing markings (X + RR)

Tracks ahead; slow down, look both ways, and be ready to stop

Diagonal yellow lines (gore area)

Do not enter or drive through this area; it is off-limits to traffic

Bicycle lane marking

Do not stop, park, or drive in a marked bike lane except for Nevada’s limited lawful entries, official duties, police direction, or emergencies

HOV / Carpool lane diamond

Follow the posted HOV occupancy and hours; enter or exit where a broken white line permits and do not cross a double solid white line

Yellow curb

Loading zone; stopping and parking rules depend on local law and posted restrictions

Red curb

Do not stop, stand, or park here at any time

White curb

Usually allows only a very short stop to pick up or drop off passengers or mail

Nevada curb color meanings: White usually means a very short passenger or mail stop, green means limited-time parking, yellow marks a loading zone subject to local rules, red means no stopping, standing, or parking under local law, and blue marks accessible parking.

Key test point: Yellow lines generally separate opposite-direction traffic, while white lines mark same-direction lanes and roadway edges. A solid white line between same-direction lanes means do not change lanes or pass.

8. Nevada Work Zone Signs: Increased Fines, Flagger Authority and What the Cones and Drums Are Telling You

Orange signs, cones, drums, and barricades identify Nevada highway work zones. Nevada DMV guidance warns that work-zone violations can bring double penalties, and speeding fines double in work zones. Slow down, follow posted signs, and obey authorized construction flaggers.

Road Work Ahead

Construction zone begins ahead; reduce speed and stay alert

Flagger Ahead

A person is directing traffic; obey their signals

Workers Ahead

Road workers are present; slow down and be ready to stop

Active Work Zone

You are in an active work zone; drive with extra caution

End of Active Work Zone

Work zone ends; resume normal speed and check posted limit

Lane Closed Ahead

A travel lane ends ahead; merge early

Road Closed

Road is completely closed; follow detour signs

Orange barrels / cones

Active work zone boundaries; stay within marked lanes

Channelizing devices (barricades)

Follow the barricades; do not drive through or around them

• You must obey a flaggers directions even if they conflict with existing signs or signals.
• Nevada DMV guidance states that work-zone violations can result in double penalties, and speeding fines double in work zones.
• Cones, drums, and barricades guide you through work areas. at night they may be equipped with warning lights. Follow their path exactly.
• Slow down, maintain the posted work zone speed, and never drive through or around a lane closure barrier.

Key test point: Orange always means construction or work zone. If you see orange, reduce speed and increase following distance immediately.

9. Nevada Railroad Crossings: The Crossbuck Marks the Actual Tracks: and No Parking Within 50 Feet

In Nevada, the crossbuck X sign marks the actual physical location of train tracks. When a railroad signal, lowered gate, flagger, or approaching train requires a stop, drivers must stop within 15-50 feet of the nearest track and remain stopped until it is safe to proceed. Nevada also prohibits parking within 50 feet of the nearest rail.

Stop Line

Stop here completely when required before proceeding

RR Crossbuck Sign (X-shaped)

Located at the crossing; yield to trains

Railroad Crossing (at crossing)

You are at the crossing; stop if lights flash or gate lowers

Crossing Gates

Lower when a train is coming; never drive around a lowered gate

Pavement markings (X + RR)

Tracks ahead marked on pavement; slow down and prepare to stop

Flashing Red Lights

A train is approaching; stop and wait until fully clear

• The round yellow advance warning sign is the first signal that a railroad crossing is ahead. slow down and look for a train.
• The crossbuck X in Nevada marks the actual location of train tracks. not a general warning zone. This distinction is tested.
• Look both ways when approaching and always stay clear of tracks when a train is approaching. When a stop is required, stop within 15-50 feet of the nearest track.
• You may not park within 50 feet of the nearest rail of a railroad.
• Do not pass within 100 feet of a railroad crossing on a two-lane highway.

Key test point: The crossbuck X marks the actual railroad crossing. When a stop is required, stop within 15-50 feet of the nearest track, and never park within 50 feet of the nearest rail.

10. Nevada School Zone Laws: 15 or 25 mph, Misdemeanor for Disobeying a Crossing Guard, and How Bus Drivers Report You to the DMV

Pentagon-shaped, fluorescent yellow-green signs mark Nevada school zones and school crossings. Nevada law sets a maximum of 15 mph in a designated school zone and 25 mph in a designated school crossing zone when the reduced limit is in effect. Since July 1, 2026, the applicable periods are set by the responsible local government or Nevada Department of Transportation and shown by posted times, a children-present condition, or an operational flashing speed-limit beacon. Violating a school crossing guards direction is a misdemeanor.

School Zone

School ahead; reduce speed and watch for children

School Speed Limit

Obey the reduced speed limit posted in school zones

Speed Limit Lights Flashing

If an operational beacon designates the zone, the reduced school speed limit is in effect when its yellow lights are flashing

School Crossing Ahead

School crosswalk ahead; yield to crossing guard and children

• Nevada school-zone speed limits are 15 mph in a school zone and 25 mph in a school crossing zone when active. Follow the posted times or children-present condition; where an operational speed-limit beacon is used, the reduced limit applies when the yellow lights are flashing.
• If a crossing guard is present in a school zone crosswalk, you must wait until the guard is completely out of the crosswalk before proceeding. Violating a crossing guards direction is a misdemeanor.
• NRS 484B.363 restricts U-turns in school zones and school crossing zones while the applicable school-zone conditions are in effect, subject to the statutory exceptions.
• NRS 484B.363 also restricts overtaking and passing another vehicle traveling in the same direction while the applicable school-zone or school-crossing-zone conditions are in effect.
• Under NRS 484B.353, you must stop at any location for a school bus displaying a flashing red signal. Do not proceed until the bus driver turns off the flashing red lights.
• Exception: On divided highways, you are only required to stop when traveling in the same direction as the school bus.
• Nevada law allows school bus drivers to report violations to the school district and DMV. the registered owner of the vehicle receives a warning letter explaining the seriousness of the violation.

Key test point: The pentagon shape is used exclusively for school signs. No other sign category uses this shape. making it one of the easiest shapes to identify on the exam.

11. Nevada Pedestrian and Bike Signs: Move to the Left Lane First: 3 Feet Is the Minimum Only When There is No Other Lane

At marked crosswalks and unmarked crosswalks at intersections, Nevada drivers must yield as required by NRS 484B.283. When traffic-control devices are not in place or operating, yield to a pedestrian who is on your half of the highway or approaching so closely from the opposite half as to be in danger. When passing a cyclist, Nevada law requires moving into the left lane first if one exists and it is reasonably safe; if no adjacent lane exists, pass at a safe distance of at least 3 feet.

Pedestrian Crossing Sign

Crosswalk ahead; slow down and yield or stop for pedestrians as required by Nevada crosswalk law

Bicycle Crossing Sign

Cyclists cross here; slow down and yield before proceeding

No Bicycles

Cyclists must not enter; use an alternate route

No Pedestrian Crossing

Pedestrians must not cross here; use the nearest crosswalk

• When traffic-control devices are not in place or not operating, yield to a pedestrian crossing within a marked or unmarked intersection crosswalk when the pedestrian is on your half of the highway or approaching so closely from the opposite half as to be in danger.
• When passing a cyclist, move into the left lane first if it exists and it is reasonably safe to do so.
• If no adjacent lane exists, pass to the left at a safe distance of at least 3 feet. Do not move back right until the vehicle is safely clear of the bicycle.
• Traveling in a marked bicycle lane in a motor vehicle is prohibited, the only exceptions are entering/leaving an alley or driveway, performing official duties, being directed by a police officer, or an emergency.
• Yield to cyclists on a bicycle path or in a bike lane before crossing them.
• Fluorescent yellow-green is used for both school and pedestrian/bike signs. the shape distinguishes between them.

Key test point: Nevada recognizes marked crosswalks and unmarked crosswalks at intersections. Drivers must slow or stop as needed to yield when NRS 484B.283 requires it, and must not pass a vehicle stopped at a crosswalk until they determine it was not stopped for a pedestrian.

12. How to Pass Nevada DMV Knowledge Test: School Zone Misdemeanors, 3-Foot Bike Rule Nuance and Everything Between Vegas and Reno

• Nevada knowledge test: 25 questions, 80% to pass. You need 20 correct answers. In-office tests are offered on touch-screen computers in English and Spanish, and audio is available.
• Nevada school zone vs school crossing zone. The maximum is 15 mph in a school zone and 25 mph in a school crossing zone when active. Follow the posted times, children-present condition, or flashing speed-limit beacon. Disobeying a crossing guard is a misdemeanor.
• School bus violations go to the DMV. Under NRS 484B.353, bus drivers can report violations directly. The registered owner receives a DMV warning letter. On divided highways, you only stop if traveling in the same direction as the bus.
• Work zones can mean double penalties. Nevada DMV guidance states that speeding fines double in work zones. Slow down and follow posted signs, cones, barricades, and authorized flaggers.
• Nevada speed limits. School zones: 15-25 mph. Business/residential: 25 mph. Entering towns: 45 mph. Urban freeways/rural highways: 65 mph. Rural interstate freeways: 70+ mph.
• Crossbuck = actual railroad crossing. When a railroad warning requires a stop, stop 15-50 feet from the nearest track. No parking within 50 feet of the nearest rail.
• Bicycle passing: left lane first, 3 feet second. Move into the left lane when passing a cyclist if it exists and is safe. 3 feet only applies when there is no adjacent lane. You cannot travel in a bike lane.
• Non-functioning traffic lights = full stop. Not a slow roll. a complete stop before proceeding. Same as a four-way stop rule.
• Flashing signals. Flashing red = full stop, then proceed when safe. Flashing yellow = proceed with caution. Flashing yellow arrow = yield to oncoming traffic and pedestrians before turning.
• Nevada ramp meters and overhead lane-use signs. Stop at a red ramp meter and proceed on green. On active traffic management signs, green OPEN = lane open, yellow CAUTION = use care, yellow MERGE = merge out, and red CLOSED = do not use the lane.
• Study at dmv.nv.gov. The Nevada DMV website has resources, the handbook, and contact information for all offices. South Nevada: (702) 486-4DMV. North Nevada: (775) 684-4DMV.