Maine Road Signs: BMV Exam, 15 mph School Zones & Doubled Fines
What is the school zone speed limit in Maine and when does it apply? What happens to your license if you illegally pass a school bus in Maine? Are moose crossing signs advisory or do they carry legal weight? The Maine Bureau of Motor Vehicles tests on 15 mph school zones active half an hour before and after school, automatic suspension for bus violations, and doubled work zone fines. Moose crossing signs on Routes 2, 201, and 15 identify genuine high-collision zones.
Table of Contents
1. From Acadia Coastal Roads to the Western Mountains: Why Maine BMV Written Exam Puts Signs First
Maine roads run from Portland busy urban grid and the foggy coastal Route 1 to the Downeast fishing communities, Baxter State Park wilderness routes, and the steep Western Maine mountain highways near Bethel and Rangeley. The Maine Bureau of Motor Vehicles (BMV), under the Secretary of State, has administered driver licensing since 1905. The written exam covers highway signs, Maine drinking and driving laws, and traffic rules. all from the official manual. Exams are offered on a scheduled basis at all BMV branch offices. Special emphasis is placed on understanding Maine drunk driving laws.
2. Reading Maine Road Signs by Shape and Color: Critical on Fog-Prone Coastal Routes and Rural Two-Lanes
On Maine fog-bound coastal highways, low-visibility mountain passes, and dark rural roads, shape and color identify a signs category before the text is readable. Maine written exam tests highway signs specifically. master this table before your scheduled BMV branch visit.
| Shape |
Diagram |
Meaning |
Example Sign |
| Octagon (8-sided) |
 |
STOP. always and only |
 |
| Triangle (inverted) |
 |
Yield to other traffic |
 |
| Diamond |
 |
Warning - hazard ahead |
 |
| Rectangle (vertical) |
 |
Regulatory - rules of the road |
 |
| Rectangle (horizontal) |
 |
Guide or informational |
 |
| Pentagon (5-sided) |
 |
School zone or crossing - exclusively |
 |
| Round (circle) |
 |
Railroad crossing advance warning - exclusively |
 |
| Pennant |
 |
No passing zone - exclusively |
 |
| Orange (any shape) |
 |
Construction and work zone warnings |
 |
| Blue (any shape) |
 |
Motorist services - gas, food, lodging, hospitals |
 |
| Brown (any shape) |
 |
Recreation areas, parks, and scenic routes |
 |
3. Maine Regulatory Signs: Violations That Can Suspend Your BMV License or Privilege
Regulatory signs carry legal force in Maine. violations are moving offenses that add points and can trigger suspension. Passing a stopped school bus with red lights flashing is an automatic license suspension offense in Maine. White rectangular signs, prohibitory signs, and lane-control signs are all covered on the Maine written exam.
STOP Sign
Come to a full stop; yield to all traffic and pedestrians before proceeding
YIELD Sign
Slow down and give right-of-way to cross traffic or pedestrians
Speed Limit Sign
Maximum legal speed under ideal conditions
Do Not Enter Sign
You are going the wrong way; do not proceed
Wrong Way Sign
You have entered a one-way road going against traffic
No U-Turn Sign
U-turns are prohibited at this location
No Left Turn Sign
Left turns are not allowed
No Right Turn Sign
Right turns are not allowed
One Way Sign
Traffic moves in one direction only
Keep Right Sign
Stay to the right of an island or obstruction
No Passing Zone Sign
Passing is forbidden in this stretch. pennant-shaped sign
Do Not Pass Sign
Passing prohibited. do not overtake vehicles ahead
No Turn on Red Sign
No turns permitted on a red light at this intersection
No Left Turn on Red Sign
Left turn on red is prohibited here
No Right Turn on Red Sign
Right turn on red is prohibited here
Turn Left Only Sign
You must turn left from this lane
Turn Right Only Sign
You must turn right from this lane
Straight or Turn Right Sign
You may go straight or turn right from this lane
Minimum Speed Limit Sign
You must drive at least this speed on this road
Slower Traffic Keep Right Sign
Slower vehicles must use the right lane
No Parking Sign
Parking is prohibited in this area
No Trucks Sign
Commercial trucks are prohibited on this road
No Bicycles Sign
Bicycles are not permitted on this road
No Pedestrian Crossing Sign
Pedestrians must not cross here
Reserved Parking Sign
Parking reserved for designated users (e.g., accessible parking)
Four Way Stop Sign
All four directions must stop at this intersection
Stop Except Right Turn Sign
All traffic must stop except those turning right
Left Turn Yield on Green Sign
Left-turning vehicles must yield to oncoming traffic on green
Lane Use Control Sign
Indicates which movements are permitted or prohibited from a specific lane
Restricted Lane Ahead Sign
An upcoming lane has restrictions on who may use it
4. Maine Warning Signs: Moose Crossings, Coastal Fog Zones & Mountain Grade Warnings
Diamond-shaped warning signs flag hazards ahead. on Maine roads that means moose crossing warnings on Routes 2 and 201, fog advisory signs on the Downeast Coast, steep grade warnings on the Western Maine mountain roads, and railroad grade crossings on rural branch lines. Orange signs mark work zones where speeding fines are doubled.
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 coming; slow down significantly
Sharp Right Turn
A very sharp right turn is coming; slow down significantly
Winding Road
Series of curves ahead
Set of Curves (Left-Right)
Multiple curves ahead, first curving left then right
Set of Curves (Right-Left)
Multiple curves ahead, first curving right then left
Sharp Turns (Left-Right)
Successive sharp turns ahead. left then right
Slippery When Wet
Road surface becomes slick in rain; reduce speed
Deer Crossing
Wildlife frequently cross here. Maine has one of the highest moose-vehicle collision rates in the nation; moose and deer are especially dangerous on rural routes at dawn and dusk
Pedestrian Crossing
Crosswalk ahead; watch for foot traffic
Bicycle Crossing
Cyclists frequently cross here; slow down and yield to bikes
School Zone / Crossing
Children may be present. Maine school zone speed is 15 mph during recess and opening/closing hours (1/2 hr before start to 1/2 hr after end of school day); fines are doubled for violations
School Crossing Ahead
A school crosswalk is approaching; watch for children and crossing guards
Divided Highway Begins
Road splits into two one-way sections; keep right
Divided Highway Ends
Two-way traffic resumes
Merging Traffic
Another lane of traffic is joining yours
Added Lane
A new lane is being added ahead. merging traffic does not need to yield
Lane Ends Ahead
Your lane ends ahead. merge safely into the adjacent lane
Lane Ends Merge Left
Your lane ends. move to the left lane
Left Lane Ends
The left lane ends ahead. merge right
Road Narrows
The road becomes narrower ahead; stay alert
Narrow Bridge Ahead
Bridge ahead is narrower than the road. proceed carefully
Low Clearance
Bridge or overhead obstruction with limited height clearance
Railroad Crossing (RR)
Tracks ahead; look and listen for trains
Hill / Steep Grade (Downgrade)
Downgrade ahead; trucks should check brakes
Bump
A raised bump or speed hump is ahead; slow down
Dip
A dip in the road is ahead; reduce speed
Loose Gravel
Road surface has loose gravel. reduce speed and increase following distance
Pavement Ends
Paved road ends ahead; expect gravel or dirt surface
Shoulder Drop Off
Road shoulder drops off steeply. avoid driving on the edge
Watch for Ice on Bridges
Bridges freeze before road surfaces. reduce speed in cold weather
Two Way Traffic Ahead
Divided road ends. two-way traffic begins ahead
Cross Road
An intersection with a crossing road is ahead
Cross Traffic
Traffic crosses your path ahead. be prepared to yield
T Intersection
The road ends at a T. you must turn left or right
Side Road
A side road enters the highway ahead at an angle
Highway Intersection Ahead
A highway intersection is approaching; be prepared to yield or stop
Road Entering Curve
A road enters from the side on a curve ahead. watch for merging traffic
Roundabout
A roundabout is ahead. yield to circulating traffic and travel counterclockwise
Truck Rollover
High risk of truck rollover on this curve or ramp. trucks reduce speed significantly
Weave Area
Traffic is entering and exiting simultaneously. expect lane changes and merging
Advisory Speed
Recommended safe speed for a curve or hazard. not legally enforced but strongly advised
Traffic Signal Ahead
A traffic light is ahead. be prepared to stop
5. Maine Guide & Informational Signs: Navigating I-95, I-295, Route 1 & Maine Scenic Byways
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
Identifies the interstate number (e.g., I-95, I-295, I-395)
US Route Marker
Marks US highways (e.g., US-1 Coastal Route, US-2 Western Mountains, US-302)
State Route Marker
Identifies Maine state routes (e.g., ME-9 Airline Road, ME-17, ME-27 to Carrabassett Valley)
Exit Sign (Exit Only)
Shows upcoming freeway exit and distance
Mile Marker
Indicates distance from the state line or route origin
Services Sign
Points to nearby gas, food, lodging, or medical facilities
Hospital Sign (H)
Indicates direction to the nearest hospital
Diesel
Indicates diesel fuel is available at the next service area
Park / Recreation Sign
Directs to state parks, campsites, and scenic areas
6. Maine Traffic Signals: What the BMV Written Exam Requires You to Know
Flashing red = stop sign. Flashing yellow = yield. The Maine BMV written exam covers all signal types: standard lights, arrow signals, flashing signals, and pedestrian signals. Work zone short-term traffic signals require stopping at the white line.
Standard Traffic Lights
Steady Red
Come to a complete stop behind the stop line. Wait until green.
Steady Yellow
Prepare to stop. the light is about to turn red. Do not speed up to beat it.
Steady Green
Proceed if the intersection is clear. You must still yield to pedestrians and cross traffic.
Green Arrow (left)
You may proceed only in the direction of the arrow. Oncoming traffic is stopped.
Yellow Arrow (no left)
The protected turn is ending. Prepare to stop or yield if you have not yet entered the intersection.
Red Arrow (no left)
Do not turn in the direction of the arrow. Wait for a green arrow or green light.
Green. no left arrow
Proceed straight or right. left turn not permitted on this phase.
Opposing Traffic Extended Green
Oncoming traffic has an extended green phase. wait before turning left.
Flashing Signals
Flashing Red
Treat as a STOP sign, come to a complete stop, then proceed when safe.
Flashing Yellow
Treat as a YIELD sign, slow down, look carefully, and proceed with caution.
Flashing Red Beacon
Overhead flashing red beacon. treat as a stop sign. Come to a full stop, then proceed when safe.
Flashing Green Arrow
You may turn in the direction of the arrow after yielding to oncoming traffic and pedestrians.
Pedestrian Signals
WALK / White Walking Figure & DONT WALK / Orange Hand
White walking figure = pedestrians may cross. Orange hand = do not start crossing; if already crossing, finish quickly.
Flashing Orange Hand + Countdown
Crossing phase is ending. Pedestrians who have started may finish; others should not begin.
Key test point: Flashing red = stop sign. Flashing yellow = yield. This is one of the most commonly tested signal questions on the Maine BMV written exam.
7. Maine Pavement Markings: Lane Lines, Bicycle Lane Rules & the 3-Foot Passing Law
Yellow lines separate opposing traffic. White lines separate same-direction traffic. The Maine BMV written exam covers lane lines, road arrows, curb markings, bike lane markings, and pavement symbols. including Maine mandatory 3-foot passing clearance for bicyclists.
Line Colors
Yellow lines
Separate traffic moving in opposite directions
White lines
Separate traffic moving in the same direction, or mark the edge of the road
Line Types
Broken yellow line (Single)
Passing allowed when safe on your side
Solid yellow + broken yellow
Passing allowed only on the broken-line side
Double solid yellow lines
No passing in either direction
Broken white line
Lane changes permitted when safe
Solid white line
Do not cross. lane edge, crosswalk, or stop line
Double solid white lines
Do not change lanes. often used near intersections or toll areas
Center Turn Lane
Shared left-turn lane. used to begin or complete a left turn only
Center Turning Lane (sign)
Overhead or posted sign marking a shared center left-turn lane
Pavement Symbols & Special Markings
Arrows in lane
Indicate which direction(s) you may travel from that lane
Stop line (wide white bar)
Stop your vehicle completely behind this line at red lights and stop signs
Stop Here on Red
Painted instruction on pavement. stop at this marked line on red
Crosswalk lines
Mark the pedestrian crossing area. yield to pedestrians within these lines
Broken white line (pavement)
Lane changes permitted when safe
Solid white line (pavement)
Do not cross. lane edge, crosswalk, or stop line
Double solid white lines (pavement)
Do not change lanes. often used near intersections or toll areas
Railroad crossing markings (X + RR)
Advance warning of tracks ahead. painted on pavement before the crossing
Diagonal yellow lines (gore area)
Do not drive in this area. marks a traffic island or diverging zone
Bicycle lane marking
White painted lane reserved for cyclists. do not drive or park in it
HOV / Carpool lane diamond
Lane restricted to vehicles with 2 or more occupants during posted hours
Yellow curb
No parking or stopping at any time
Red curb
No stopping, standing, or parking. fire zone
White curb
Passenger loading/unloading only. brief stops permitted
Key test point: Yellow lines always separate opposing traffic. White lines always separate same-direction traffic. This is a foundational rule that appears on nearly every DMV exam.
8. Maine Work Zone Signs: Speeding Fines Doubled and Short-Term Signals Require Full Stops
Orange signs mark active construction, maintenance, and survey work zones throughout Maine road network. Fines for speeding in a work zone are doubled in Maine. If there is a short-term traffic signal, stop at the white line. Slow down and be ready to stop quickly. do not tailgate.
Road Work Ahead
Construction zone begins ahead. reduce speed and be alert
Flagger Ahead
A person is directing traffic. obey their signals immediately
Workers Ahead
Road workers are present. slow down and be prepared to stop
Active Work Zone
You are in an active work zone. fines doubled, drive with extra caution
End of Active Work Zone
Work zone ends. normal speed and rules resume
Work Zone Headlights
Headlights required in this work zone
Lane Closed Ahead
A travel lane ends ahead. merge early and do not pass in the closed lane
Road Closed
Road is completely closed. do not enter, follow detour signs
Orange barrels / cones
Mark lane boundaries and closures in active work zones
Channelizing devices (barricades)
Direct traffic around obstacles or closed areas
- You must obey a flaggers directions even if they conflict with existing signs or signals.
- Maine law doubles fines for speeding in work zones. slow down and be ready to stop quickly.
- If there is a short-term traffic signal in the work zone, stop at the white line if one is present.
- Do not tailgate in work zones. Barrels, cones, tubes, and barriers guide you through. never bypass them.
Key test point: Orange always means construction or work zone. If you see orange, reduce speed and increase following distance immediately.
9. Maine Railroad Crossings: Stop Before the Tracks and Never on Them
When approaching a railroad crossing and needing to stop for traffic or a signal, always stop before the tracks. never on them. Wait until the train is well down the track or until railroad devices indicate it is safe. Be alert for buses, school buses, and tank trucks that must stop at all railroad crossings.
Advance Warning Sign
Railroad crossing ahead. the first sign you see. Begin slowing down.
RR Crossbuck Sign (X-shaped)
Located at the crossing itself. yield to trains. Treat as a yield sign if no gates or lights.
Railroad Crossing (at crossing)
Marks the exact railroad crossing location
Crossing Gates
Lower when a train is coming. never drive around or under a lowered gate
Pavement markings (X + RR)
Painted on the road surface before the crossing as an advance warning
Flashing Red Lights
A train is approaching, stop and wait. Do not proceed until lights stop and it is fully clear.
Stop Line
Stop here, before the railroad tracks, never on them; if forced to stop near crossing in heavy traffic, stop before reaching the tracks
- The round yellow advance warning sign is always the first sign you see approaching a railroad crossing.
- If you must stop for traffic or a signal near a crossing, stop before the tracks. not on them.
- Never start to cross until the train is well down the track or railroad devices confirm it is safe.
- Look both ways even if the warning sign is not flashing. it may not be working.
- Buses, school buses, and tank trucks must stop at all railroad crossings. expect those stops and slow down early when following them.
Key test point: Always stop before the tracks, never on them. Buses and school buses must stop at all crossings regardless of signals. both facts appear on the Maine written exam.
10. Maine School Zone Speed: 15 mph, Doubled Fines & the Undivided Highway School Bus Stop Rule
Pentagon-shaped, fluorescent yellow-green signs mark school zones. Maine sets the school zone speed at 15 mph during recess, or when children are going to or from school during opening or closing hours (1/2 hour before the start of the school day to 1/2 hour after the end). A fine twice the usual amount is imposed for exceeding the posted speed limit in a school zone.
School Zone
School ahead. be alert for children, reduce speed
School Speed Limit
Maine school zone speed is 15 mph during recess and during the 1/2 hour before/after school starts and ends; fines are doubled for violations
Speed Limit Lights Flashing
Speed limit applies only when the flashing lights are active
School Crossing Ahead
Crosswalk used by schoolchildren ahead. yield to crossing guard and students
- Maine school zone speed is 15 mph during recess and the 1/2 hour before/after school opening and closing. it is hard to know exactly when these periods are, so use extreme care whenever near a school.
- A fine twice the usual amount is imposed for exceeding the speed limit in a school zone.
- It is illegal to pass a stopped school bus with red lights flashing on school property, on any undivided highway, or in a parking area in Maine.
- You must bring your vehicle to a complete stop to the front or rear of the bus and wait until children are clear and the bus is in motion or the driver signals you to proceed.
- If the roadway has a solid divider between you and the bus, you do not have to stop.
- Passing a stopped school bus with red lights flashing is an automatic license suspension offense in Maine.
- At school crossings where there is a crossing guard, stop and yield as signaled.
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. Pedestrian & Bike Signs in Maine: 3-Foot Mandatory Passing Law and Nearly 900,000 Bikes on the Road
Pedestrians have right-of-way at all crosswalks. and in Maine, when crossing a sidewalk you must yield to all pedestrians and bicyclists. Maine law requires leaving at least 3 feet of passing space between your vehicle and a bicyclist when overtaking. return to your lane only when well clear. There are nearly 900,000 bicycles in Maine, most ridden on public roadways.
Pedestrian Crossing Sign
A marked crosswalk is ahead. watch for pedestrians crossing
Bicycle Crossing Sign
Cyclists frequently cross here. reduce speed and yield to bikes
No Bicycles
Bicycles are prohibited on this road or path
No Pedestrian Crossing
Pedestrians must not cross here
- Pedestrians always have the right-of-way in marked crosswalks. yield and stop as necessary.
- Maine law requires at least 3 feet of passing space between your vehicle and a bicyclist when overtaking. Return to your lane only when well clear of the cyclist.
- Yield to bicyclists at intersections just like pedestrians and other vehicles. Do not stop, park, or drive in a bicycle lane unless entering or leaving an alley or driveway.
- Bicyclists may be traveling faster than you expect. experienced cyclists can easily exceed 30 mph. Look carefully before turning or opening a car door.
- Anticipate hazards cyclists avoid: potholes, debris, drain grates. Give them adequate space to maneuver.
- Fluorescent yellow-green is used for both school and pedestrian/bike signs. the shape distinguishes between them.
Key test point: Pedestrians always have right-of-way at crosswalks. marked or unmarked. This rule appears on virtually every state DMV exam.
12. How to Pass Maine BMV Written Exam: Moose Signs, School Zones & Bus Laws
- Schedule your exam at a branch office. Written exams and vision screenings are offered on a scheduled basis at all Maine Motor Vehicle branch offices. Two forms of identification are required.
- Know Maine unposted speed limits. Outside any business, residential, or built-up area: 45 mph. Business/residential/built-up areas: 25 mph. School zone during recess/opening/closing hours: 15 mph, with doubled fines.
- School zone fines are doubled. The Maine manual explicitly states a fine twice the usual amount is imposed for speeding in a school zone. Know both the speed (15 mph) and the penalty.
- School bus: undivided highway rule. Illegal to pass a stopped school bus with red lights flashing on school property, any undivided highway, or parking area. Solid divider = you may pass. Violation = automatic license suspension.
- Work zone speeding fines are doubled. Maine law doubles speeding fines in work zones. specifically tested.
- Railroad: stop before the tracks. Never stop on tracks. Buses and school buses must stop at all crossings. expect those stops when following them.
- 3 feet for cyclists. mandatory in Maine. Leave at least 3 feet between your vehicle and a bicyclist when passing. There are nearly 900,000 bicycles in Maine.
- Special emphasis on drinking and driving. The Maine exam has special emphasis on Maine drinking and driving laws. study Section 1 of the manual thoroughly.
- Flashing signals. Flashing red = full stop, then proceed when safe. Flashing yellow = slow and yield.
- Moose and deer crossing signs are serious in Maine. Maine has one of the highest moose-vehicle collision rates in the country. these warning signs on rural routes demand real speed reductions.
Maine BMV Driver License