- New York DWI BAC limit
- 0.08% or higher (0.04% for commercial drivers) is Driving While Intoxicated (DWI), a misdemeanor in New York.
- Octagon, red sign
- STOP — come to a complete stop, yield, then proceed when safe.
- Downward triangle, red & white
- YIELD — slow down and give the right-of-way to traffic and pedestrians; stop if needed.
- Yellow diamond sign
- General warning — a hazard ahead such as a curve, hill, merge, or intersection.
- Orange diamond sign
- Construction or maintenance work zone ahead — slow down and watch for workers.
- Pentagon (5-sided) sign
- School zone or school crossing ahead.
- Crossbuck sign
- The white X-shaped sign at a railroad crossing; it means yield to any train.
- Fluorescent yellow-green diamond
- Marks a pedestrian, school, or bicycle crossing.
- Red sign color
- Stop or prohibition (STOP, YIELD, DO NOT ENTER, WRONG WAY).
- Yellow sign color
- General warning of a hazard or changing road conditions ahead.
- Orange sign color
- Construction and maintenance work zones.
- Green sign color
- Guidance — directions, distances, and destinations.
- Blue sign color
- Motorist services such as gas, food, lodging, and rest areas.
- Brown sign color
- Recreational and cultural sites such as parks and historic places.
- Interstate route shield
- A red, white, and blue shield marking an Interstate highway route number.
- U.S. route shield
- A black-and-white rounded shield marking a U.S. highway route number.
- Steady red light
- Stop and remain stopped until the light turns green.
- Steady yellow light
- The light is about to turn red — stop if you can do so safely.
- Steady green light
- Go if the intersection is clear; yield to pedestrians and vehicles still in it.
- Flashing red signal
- Treat it like a STOP sign: stop, yield, then go when safe.
- Flashing yellow signal
- Caution — slow down and proceed carefully through the intersection.
- Red arrow signal
- No turn in the direction of the arrow until it turns green.
- Dark (dead) traffic signal
- Power outage — treat the intersection as an all-way stop.
- Solid yellow line on your side
- No passing — do not cross it to pass another vehicle.
- Broken (dashed) yellow line
- Passing is allowed when it is safe to do so.
- Double solid yellow lines
- No passing in either direction.
- Yellow lines vs. white lines
- Yellow lines separate traffic moving in opposite directions; white lines separate traffic moving the same way.
- Solid white edge line
- Marks the right edge of the travel lane on a highway.
- Broken white lane line
- Lane changes are allowed when it is safe.
- Double solid white lines
- Do not cross — often separates an HOV lane from regular lanes.
- White diamond + 'HOV LANE'
- A high-occupancy vehicle lane reserved for vehicles carrying the required number of people.
- Gore area (white-striped triangle)
- The painted wedge where a ramp meets a highway — do not drive on, cross, or stop in it.
- Yellow diagonal-stripe area
- A painted buffer between opposing lanes that vehicles should not drive on or cross.
- Two-way left-turn lane (center)
- A yellow-lined center lane shared for left turns only, from either direction — not for through travel.
- Yellow box with crisscross lines
- Do not enter the box unless you can clear it, to avoid blocking the intersection.
- Green bike box at an intersection
- A marked area letting bicyclists wait ahead of stopped cars at a red light.
- 'RXR' and a white X on the pavement
- A railroad crossing is ahead — be ready to stop for a train.
- White triangles ('shark teeth')
- A yield line — you must yield and be ready to stop for cross traffic or pedestrians.
- Rumble strips / raised markers
- Create noise and vibration to alert a driver who is drifting out of the lane.
- Pedestrian 'WALK' (steady walking figure)
- It is safe to begin crossing in the direction of the signal.
- Pedestrian countdown numbers
- Show how many seconds remain to finish crossing before the signal changes.
- Exit number matches the milepost
- In New York, exit numbers correspond to the nearest milepost, so the gap between them is the distance in miles.
- 'EXIT ONLY' yellow panel
- The lane beneath the sign leaves the freeway and does not continue as a through lane.
- Mileposts ('MILE 142')
- Markers posted along a highway that show distance and help locate your position for emergencies.
- Flagger holding STOP/SLOW paddle
- Obey the flagger — a flagger's instructions override signs and signals in a work zone.
- Flashing arrow board in a work zone
- Merge in the direction the arrow points because the lane ahead is closed.
- Orange cones and barrels
- Guide traffic and mark areas drivers must not enter in a work zone.
- Wheelchair-symbol parking sign
- Parking reserved for vehicles displaying a disability permit or plate.
- Ramp meter signal
- A red/green light at a freeway on-ramp that releases one or two vehicles at a time to control merging.
- Bicycle traffic signal
- A small signal with a bicycle symbol that controls bicyclists through an intersection, like a regular signal does for cars.
- Default speed limit in New York City
- 25 mph on city streets unless another limit is posted.
- Statewide default speed (no sign posted)
- 55 mph when no speed limit is posted on a New York road or highway.
- Highest speed limit allowed in New York
- 65 mph — the highest limit that may legally be posted, on some rural interstates.
- Uncontrolled intersection right-of-way
- When two vehicles arrive together with no signs or signals, the driver on the left yields to the driver on the right.
- Left turn right-of-way
- A driver turning left must yield to oncoming traffic going straight through.
- Entering from a driveway or alley
- Yield to all traffic already on the road before you enter.
- Pedestrian in a crosswalk
- All drivers must yield and stop; never pass a vehicle stopped for a pedestrian.
- Right turn on red (outside NYC)
- Allowed after a complete stop unless a sign prohibits it, and after yielding to pedestrians and cross traffic.
- Right turn on red in New York City
- Prohibited unless a sign specifically permits it — the opposite of the rest of the state.
- Roundabout right-of-way
- Yield to traffic already circulating, enter to the right at a gap, go counter-clockwise, and signal before exiting.
- Keep-right rule
- On a multi-lane highway, slower traffic stays in the right lane; left lanes are for passing and faster traffic.
- Zipper merge
- Where a lane ends, use it to the merge point, then take turns merging one vehicle at a time.
- Right-of-way is...
- Something you give, not take. When in doubt, yield.
- Emergency vehicle approaching
- Pull to the right edge of the road and stop until it passes.
- New York learner-permit age
- 16 — after passing the written knowledge test and a vision test.
- Supervised driving hours required (under 18)
- 50 hours total of supervised practice, including at least 15 hours after sunset.
- Junior license age (Class DJ)
- 16½ — after holding the permit at least 6 months and completing 50 supervised hours.
- Junior license + New York City
- A junior (Class DJ/MJ) license holder may NOT drive in New York City at any time, for any reason.
- Junior license on Long Island
- In Nassau and Suffolk counties, a junior license holder may drive unsupervised only between 5 a.m. and 9 p.m.
- Junior license upstate hours
- Outside NYC and Long Island, a junior license holder may drive unsupervised between 5 a.m. and 9 p.m.
- Junior license passenger limit
- Only one passenger under 21 who is not an immediate family member; everyone must wear a seat belt.
- Senior (full) license age
- 18 — when junior-license restrictions end and you receive a full Class D license.
- Early upgrade to senior license at 17
- A 17-year-old can upgrade early by completing a state-approved driver education course (MV-285 certificate).
- Class D license
- New York's standard (senior) operator license for regular passenger vehicles.
- Permit supervising driver
- A learner-permit holder must drive with a supervising driver 21 or older licensed for that vehicle.
- Three-second following rule
- Stay at least three seconds behind the vehicle ahead; add time in rain, snow, or behind a motorcycle.
- Keep your eyes moving
- Scan well down the road and back, glancing near to far, rather than fixing on one point.
- Space cushion
- Keep open space on at least one side so you always have somewhere to go.
- Stale green light
- A light that has been green a long time may change soon — be ready to stop.
- DWAI (New York)
- Driving While Ability Impaired — a traffic infraction for a BAC of 0.05% to 0.07%, less serious than DWI.
- DWI (New York)
- Driving While Intoxicated — a misdemeanor for a BAC of 0.08% or higher (0.04% commercial).
- Aggravated DWI (New York)
- Driving with a BAC of 0.18% or higher — the most serious tier, with at least a 1-year revocation for a first offense.
- Zero Tolerance Law (under 21)
- An under-21 driver may not drive with a BAC of 0.02% to 0.07%; a first offense brings a 6-month suspension and a $125 civil penalty.
- Commercial-vehicle BAC limit
- 0.04% — half the standard 0.08% DWI limit.
- Implied consent
- By driving in New York you agree to a chemical test if arrested for DWI; refusing means at least a 1-year revocation and a civil penalty.
- Leandra's Law
- Makes it an automatic felony to drive while intoxicated with a child age 15 or younger in the vehicle.
- Ignition interlock device
- A breath-test device wired to the ignition; New York requires one after a DWI conviction.
- Handheld phone while driving
- Illegal in New York — no holding or using a handheld phone; hands-free only. It is a primary offense.
- Points for phone/texting
- Using a handheld phone or texting adds 5 points to your New York driving record.
- Junior driver + first phone conviction
- A junior or learner-permit driver's first handheld-phone conviction suspends the license or permit for 120 days.
- Points to suspension threshold
- 11 or more points within 18 months can cause the DMV to suspend your license.
- Driver Responsibility Assessment
- A DMV fee, separate from fines, charged over 3 years for 6+ points in 18 months or an alcohol/drug conviction or test refusal.
- Points: speeding 1–10 mph over
- 3 points.
- Points: speeding 21–30 mph over
- 6 points.
- Points: speeding 40+ mph over
- 11 points — enough to threaten a suspension on its own.
- Points: reckless driving
- 5 points.
- Points: following too closely
- 4 points for tailgating.
- Points: passing a stopped school bus
- 5 points, plus heavy fines that escalate for repeat offenses.
- Three speeding convictions in 18 months
- Three speeding or misdemeanor traffic convictions in 18 months means license revocation for at least 6 months.
- Headlights: dusk to dawn
- Required from a half-hour after sunset to a half-hour before sunrise.
- Wipers on, lights on
- New York requires headlights on any time rain or snow makes you use your windshield wipers.
- Low-visibility headlight rule
- Turn on headlights whenever you cannot see clearly for at least 1,000 feet.
- High-beam dimming rule
- Dim high beams within 500 feet of an oncoming vehicle and within 200 feet of one you are following.
- Use low beams in fog/rain/snow
- High beams reflect off fog, rain, and snow and reduce your own visibility, so use low beams.
- Ball rolls into the street
- A child may run out after it — slow down and cover the brake.
- Long, steep downhill grade
- Shift to a lower gear and let engine braking help control speed without overheating the brakes.
- Merging onto a freeway
- Use the on-ramp to match the speed of freeway traffic, then merge into a gap.
- Passing a bicyclist
- Leave at least 3 feet of clearance and pass only when it is safe.
- Extra space behind motorcycles
- Motorcycles can stop quickly and are easy to overlook, so leave more reaction space.
- Following a snowplow
- Stay well back — the road behind the plow is clearer, and the plow may stop or turn.
- Hydroplaning warning
- If the steering feels light and floaty in deep water, ease off the gas without braking hard — the tires are losing grip.
- First few minutes of rain
- Oil and dust rise and mix with water, making the road unusually slick — slow down.
- Passing on a two-lane road
- Only pass in a clear, legal passing zone with enough sight distance and no oncoming traffic.
- Returning to your lane after passing
- Move back when you can see the passed vehicle's headlights in your rearview mirror.
- Being tailgated
- Maintain a steady speed and gradually increase the gap to the car ahead; do not brake-check.
- Avoid driving in packs
- Packs leave little escape room, and one sudden move can trigger a chain-reaction crash.
- Curve at night, unfamiliar road
- Slow to a speed that lets you stop within the distance your headlights light up.
- Riding the brake pedal
- Avoid it — it can overheat the brakes and confuse drivers behind you with constant brake lights.
- Signal a lane change early
- Signal several seconds before moving so other drivers have time to react and make room.
- Tap brakes for a tailgater
- Lightly tapping the brakes a few times warns a tailgater early so they have time to slow down.
- Missed your exit
- Continue to the next exit and turn around safely — never stop, back up, or cross the gore area.
- Stale-green crossing
- Approach a long-green light ready to stop; it may change as you arrive.
- See the rear tires rule
- In stop-and-go traffic, leave enough room to see the rear tires of the car ahead so you can pull around if it stalls.
- Move Over Act
- Slow down and, on a multi-lane road, move into a non-adjacent lane away from a stopped emergency or hazard vehicle with flashing lights.
- Move Over Act covers which vehicles
- Emergency vehicles (police, fire, ambulance) and hazard vehicles such as tow trucks and maintenance vehicles.
- If you can't change lanes safely
- You must still slow down and pass the stopped vehicle with caution.
- School bus with flashing red lights
- Stop in BOTH directions, whether approaching from front or behind, and stay stopped until the lights stop flashing.
- New York school-bus divided-highway rule
- There is NO divided-highway exception in New York — you must stop for a stopped school bus even on a divided or multi-lane road.
- Passing a stopped school bus penalty
- Adds 5 points to your record plus heavy fines that escalate for repeat offenses.
- Child under 2
- Must ride in a rear-facing child safety seat.
- Child under 4
- Must ride in a federally-approved child safety seat.
- Child age 4 through 7
- Must use a booster seat with a lap and shoulder belt, or a child safety seat, until the 8th birthday.
- Seat belt law (Nov. 1, 2020)
- Every occupant of a vehicle must wear a seat belt, regardless of age or seating position.
- Who's responsible for passengers under 16
- The driver of the vehicle is legally responsible for making sure they are properly restrained.
- Pass a bicyclist with...
- At least 3 feet of space, treating the bicyclist as a vehicle.
- Large truck turning right
- It may swing left first — stay back and never try to squeeze up the right side.
- Motorcyclist blind spots
- Motorcycles are easy to miss; allow extra following distance and check your blind spots.
- Railroad crossing with gates down
- Stop and wait until the lights stop and the gate fully rises before crossing.
- Crossbuck with '3 TRACKS' sign
- Tells you the number of separate railroad tracks at the crossing.
- Work-zone speed limit
- Obey the reduced work-zone speed limit and watch for sudden lane shifts even if you see no workers.
- Flashing yellow lights at a crosswalk
- Slow down or stop and yield to pedestrians using the crosswalk.
- Bus stop / yellow 'BUS' curb
- An area reserved for buses to load and unload where other vehicles may not park.
- Yield to emergency vehicles
- Pull to the right and stop for any emergency vehicle using lights and a siren, then wait until it passes.
- Don't block the box
- Do not enter an intersection unless you can clear it, so you never block cross traffic.
- Signal before every turn
- Use your turn signal in advance of a turn or lane change so others can anticipate your move.
- Two-way left-turn lane use
- Use the center yellow-lined lane only to prepare for or complete a left turn, not to travel along it.
- U-turn rule of thumb
- Make a U-turn only where it is legal, visible, and safe; it is banned in business districts and where signs prohibit it.
- Parking on a hill (downhill)
- Turn your front wheels toward the curb and set the parking brake.
- Parking on a hill (uphill, with curb)
- Turn your front wheels away from the curb so the rear of the tire rests against it.
- No-passing situations
- Never pass on a hill or curve, near an intersection or railroad crossing, or where a solid line is on your side.
- Funeral procession
- Yield to a funeral procession and do not cut into or interrupt it at an intersection.
- Blind or guide-dog pedestrian
- Always yield; a pedestrian using a white cane or guide dog has the right-of-way at all times.
- Sound your horn when
- Use the horn only to warn others of danger, not out of anger or impatience.
- If your brakes fail
- Pump the brake pedal, shift to a lower gear, and use the parking brake gradually; steer to a safe stop.
- If a tire blows out
- Hold the wheel firmly, ease off the gas, and let the vehicle slow before steering gently off the road.
- Skid recovery
- Ease off the gas, do not brake hard, and steer in the direction you want the front of the car to go.
- If your vehicle starts to stall in water
- Never drive into deep or moving water; turn around — most flood deaths happen in vehicles.
- Drowsy driving
- Pull over and rest; coffee and open windows do not substitute for sleep.
- Road rage / aggressive drivers
- Do not engage; give them room, stay calm, and report dangerous driving when safe.
- Night-driving overdriving headlights
- Do not drive faster than you can stop within the range your headlights illuminate.
- Glare from oncoming high beams
- Look toward the right edge of your lane until the vehicle passes, rather than into the lights.
- Winter: black ice
- Bridges and shaded spots freeze first; slow down and avoid sudden steering or braking.
- Antilock brakes (ABS)
- Press firmly and steer; do not pump ABS brakes — the system pulses them for you.
- Seat-belt benefit
- Seat belts keep you behind the wheel and inside the vehicle in a crash, where you are far safer.
- Air bags + seat belts
- Air bags work with, not instead of, seat belts; sit at least 10 inches from the steering wheel.
- Fatigue and medications
- Some prescription and over-the-counter drugs impair driving as much as alcohol — read the labels.
- Defensive driving definition
- Anticipating hazards and others' mistakes early so you can avoid a crash before it happens.
- Cover the brake
- Holding your foot over (not on) the brake near a hazard shortens your reaction time.
- Scanning intersections
- Look left, right, then left again before entering, even on a green light.
- Two-second perception/reaction time
- It takes time to see, decide, and react — total stopping distance includes reaction distance plus braking distance.
- Stopping distance and speed
- Stopping distance grows much faster than speed — doubling speed roughly quadruples braking distance.
- Reduced traction surfaces
- Wet, icy, gravel, or leaf-covered roads cut traction — increase following distance and slow down.
- When to use four-way flashers
- Use hazard lights when stopped or disabled where you may be a hazard, not while driving in traffic.
- Sharing the road with pedestrians
- Yield at crosswalks and intersections; pedestrians have the right-of-way even without a marked crosswalk.
- Bicyclist signals
- Bicyclists may use hand signals; give them room and expect them to ride near the right edge or in a bike lane.
- Light-rail / streetcar
- Yield to rail vehicles; never stop on the tracks and obey crossing signals.
- Highway construction worker zone
- Fines for many violations are increased in New York work zones; slow down and stay alert.
- Approaching a stopped tow truck
- The Move Over Act applies — slow down and move over for a tow truck with flashing lights, like any hazard vehicle.
- Snow emergency / plow trains
- Plows may travel in echelon (side by side); do not try to pass between or around them.
- Backing up safely
- Check behind the vehicle before and while backing, back slowly, and avoid backing into traffic.
- HOV-lane entry rule
- Enter and exit an HOV lane only at the dashed sections; crossing the solid double white lines is illegal.
- Reflective markers facing you (wrong way)
- Red reflectors facing you at night mean you are going the wrong way — stop and turn around.
- Overhead lane-use arrows
- An arrow over a lane tells you the destination or route that lane leads to.
- White curb (some areas)
- Usually a short loading/unloading zone for passengers or mail.
- Green curb (some areas)
- Parking allowed for a limited time only.
- Blue curb (some areas)
- Parking reserved for vehicles with a disability permit or plate.
- Rest area sign (blue)
- A blue guide sign showing a rest area with parking and facilities ahead.
- End-of-road sign (yellow & black stripes)
- Alternating diagonal stripes mark an obstruction or the end of the road to stop before or go around.
- Round railroad warning sign (yellow)
- A railroad crossing is ahead — slow, look, and be ready to stop.
- Railroad signal flashing red
- Stop and wait — a train is approaching; never go around lowered gates.
- Speeding 11–20 mph over points
- 4 points.
- Speeding 31–40 mph over points
- 8 points.
- Zero Tolerance first-offense suspension
- A 6-month license suspension for an under-21 driver, plus a 125civilpenaltyanda100 fee to end the suspension.
- DWAI first-offense penalty
- A fine of 300–500, up to 15 days in jail, and a 90-day license suspension.
- DWI first-offense penalty
- A fine of 500–1,000, up to 1 year in jail, and at least a 6-month license revocation.
- Chemical-test refusal penalty
- At least a 1-year license revocation and a civil penalty, even if you are not convicted of DWI.
- Driver Responsibility Assessment trigger
- Reaching 6 or more points in 18 months, or an alcohol/drug conviction or chemical-test refusal.
- Points window
- New York counts points over a rolling 18-month period based on the violation dates.
- Point Insurance Reduction Program (PIRP)
- Completing an approved defensive-driving course can reduce up to 4 points and lower insurance premiums.
- New York governing agency
- The New York State Department of Motor Vehicles (DMV) issues licenses and gives the written knowledge test.