Massachusetts road sign library
Every sign, signal and marking the Massachusetts driver manual shows or names, with its meaning in the manual's words and its page.
Independent educational site · not affiliated with any government agency or DMV
Regulatory signs - Massachusetts
SPEED LIMIT 50
Never drive faster than the posted speed limit.
Manual page 80 · Open this page in the manual (Manual page 80)
30 M.P.H.
Never drive faster than the posted speed limit.
Manual page 80 · Open this page in the manual (Manual page 80)
THICKLY SETTLED DISTRICT 25 MPH
A “thickly settled district” is an area where buildings are fewer than 200 feet apart for a distance of 1/4 mile or more.
Manual page 80 · Open this page in the manual (Manual page 80)
ONLY (All Traffic Must Go Left)
Look for signs saying the lane is only for turns in the direction of the arrow.
Manual page 82 · Open this page in the manual (Manual page 82)
See them all (44) · Regulatory signs →
Warning signs - Massachusetts
EXIT 25 M.P.H.
Never drive faster than the posted speed limit.
Manual page 80 · Open this page in the manual (Manual page 80)
Reduced Speed Ahead
The manual does not state it
Manual page 80 · Open this page in the manual (Manual page 80)
School Zone with AHEAD Plaque
Look closely for signs saying you are approaching or entering a school zone.
Manual page 84 · Open this page in the manual (Manual page 84)
School Zone
Look closely for signs saying you are approaching or entering a school zone.
Manual page 84 · Open this page in the manual (Manual page 84)
See them all (33) · Warning signs →
Work zone signs - Massachusetts
ROAD WORK 1500 FT
The start of a work zone is indicated with a warning sign or electronic message sign. This sign usually refers to roadwork/utility work beginning at a certain distance down the road.
Manual page 87 · Open this page in the manual (Manual page 87)
UTILITY WORK AHEAD
The start of a work zone is indicated with a warning sign or electronic message sign. This sign usually refers to roadwork/utility work beginning at a certain distance down the road.
Manual page 87 · Open this page in the manual (Manual page 87)
RIGHT LANE CLOSED 1/2 MILE
This sign shows which lane is closed
Manual page 88 · Open this page in the manual (Manual page 88)
Right Lane Closed - Merge Left
This sign means the right lane is closed and traffic should move to the left
Manual page 88 · Open this page in the manual (Manual page 88)
See them all (16) · Work zone signs →
Guide, railroad and other signs - Massachusetts
Railroad Crossing Ahead
There is usually a round warning sign before a railroad crossing. When you see this sign, slow down and prepare to stop. If you see or hear a train coming, do not speed up and try to beat the train to the crossing.
Manual page 84 · Open this page in the manual (Manual page 84)
Interstate Route Marker
Interstate highway signs are blue, red, and white shields.
Manual page 85 · Open this page in the manual (Manual page 85)
JCT Numbered Route
Junction with a numbered route ahead
Manual page 85 · Open this page in the manual (Manual page 85)
Information
In the “guide signs” category are route markers, distance and destination signs, and informational signs. Green signs give highway directions and guide you through highway interchanges. Blue signs list motorist services, like gas, food, and lodging. Brown signs direct you to public recreational areas, state and national parks, points of interest, and scenic sites.
Manual page 85 · Open this page in the manual (Manual page 85)
See them all (35) · Guide, railroad and other signs →
Traffic signals - Massachusetts
Traffic Signal (Red, Yellow, Green)
Traffic signals are usually three round lights: red, yellow, and green circles, from top to bottom. There are also other types of signals, such as single flashing lights, colored arrows, and signals with 4 or 5 sections.
Manual page 80 · Open this page in the manual (Manual page 80)
Steady Red Light
A steady red circle means “stop.” Do not go until the light turns green. You can make a right turn on a red light only after you come to a complete stop and yield to pedestrians or other vehicles in your path. You may not turn on red if a NO TURN ON RED sign is posted.
Manual page 81 · Open this page in the manual (Manual page 81)
Steady Red Arrow
A steady red arrow means the same as a steady red, circular signal (see the preceding Steady Red section). However, it only applies to vehicles going in the direction of the arrow.
Manual page 81 · Open this page in the manual (Manual page 81)
Flashing Red Light
A flashing red circle means the same as a STOP sign. Come to a complete stop. Obey the right-of-way laws and proceed when it is safe.
Manual page 81 · Open this page in the manual (Manual page 81)
See them all (17) · Traffic signals →
Pavement markings - Massachusetts
Broken White Line
Broken white lines separate lanes of traffic traveling in the same direction. Once you have signaled, and it is safe to do so, you may cross this line when changing lanes.
Manual page 89 · Open this page in the manual (Manual page 89)
Solid White Line
A solid white line marks the right edge of the roadway or separates lanes of traffic traveling in the same direction, including bicycle lanes. You can go in the same direction on both sides of this line (except the shoulder), but you should not cross it unless you need to avoid danger.
Manual page 90 · Open this page in the manual (Manual page 90)
Double Solid White Line
A double solid white line separates two lanes of traffic going in the same direction. Crossing a double solid white line is not allowed.
Manual page 90 · Open this page in the manual (Manual page 90)
Broken Yellow Line
A broken yellow line separates lanes of traffic moving in opposite directions. Stay to the right of the line, unless you are passing a vehicle in front of you. When passing, you may cross this line temporarily when it is safe to do so.
Manual page 90 · Open this page in the manual (Manual page 90)
See them all (20) · Pavement markings →
More signs from our practice questions
Why do bridges and highway overpasses freeze before the rest of the road?
The ground does not insulate them
Source: Massachusetts Driver's Manual (Revised April 2026), page 48 · Open this page in the manual (Manual page 48)
How may school zone speed limit signs be posted?
With flashing yellow lights or for certain hours
Source: Massachusetts Driver's Manual (Revised April 2026), page 80 · Open this page in the manual (Manual page 80)
A diamond-shaped sign shows an upward arrow above a small SPEED LIMIT 45 sign. What is its label in the manual?
Reduced Speed Ahead
Source: Massachusetts Driver's Manual (Revised April 2026), page 80 · Open this page in the manual (Manual page 80)
A steady red arrow applies to which vehicles?
Only vehicles going in the direction of the arrow
Source: Massachusetts Driver's Manual (Revised April 2026), page 81 · Open this page in the manual (Manual page 81)
How is a Rectangular Rapid Flashing Beacon activated?
By a pedestrian's push button or a detection system
Source: Massachusetts Driver's Manual (Revised April 2026), page 82 · Open this page in the manual (Manual page 82)
What must you do when a Rectangular Rapid Flashing Beacon is flashing?
Stop for pedestrians
Source: Massachusetts Driver's Manual (Revised April 2026), page 82 · Open this page in the manual (Manual page 82)
When does a Pedestrian Hybrid Beacon operate?
Only when activated by a pedestrian
Source: Massachusetts Driver's Manual (Revised April 2026), page 82 · Open this page in the manual (Manual page 82)
What can you do when all the lights of a Pedestrian Hybrid Beacon are dark?
Proceed with caution
Source: Massachusetts Driver's Manual (Revised April 2026), page 82 · Open this page in the manual (Manual page 82)
What must you do when the bottom yellow light of a Pedestrian Hybrid Beacon is flashing?
Slow down
Source: Massachusetts Driver's Manual (Revised April 2026), page 82 · Open this page in the manual (Manual page 82)
What must you do when the bottom yellow light of a Pedestrian Hybrid Beacon is solid?
Prepare to stop
Source: Massachusetts Driver's Manual (Revised April 2026), page 82 · Open this page in the manual (Manual page 82)
What must you do when the top two red lights of a Pedestrian Hybrid Beacon are solid?
Stop for pedestrians
Source: Massachusetts Driver's Manual (Revised April 2026), page 82 · Open this page in the manual (Manual page 82)
What must you do when the top two red lights of a Pedestrian Hybrid Beacon are flashing?
Stop, then proceed with caution if clear
Source: Massachusetts Driver's Manual (Revised April 2026), page 82 · Open this page in the manual (Manual page 82)
If signals are blacked out and not functioning, how should you proceed?
Proceed as though there is a stop sign in all directions
Source: Massachusetts Driver's Manual (Revised April 2026), page 82 · Open this page in the manual (Manual page 82)
Pedestrians who are already in the crosswalk when a countdown timer reaches zero have what?
The right-of-way
Source: Massachusetts Driver's Manual (Revised April 2026), page 82 · Open this page in the manual (Manual page 82)
At crosswalks with pedestrian signals, what should pedestrians do?
Push the button on the pole and wait for a WALK signal
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
If a pedestrian is already in the crosswalk when DON'T WALK is shown, what should the pedestrian do?
Finish crossing
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
What does the color red mean on a traffic sign?
Stop or prohibition
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
What does a yellow traffic sign indicate?
General warning
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
What do black and white traffic signs indicate?
Regulation
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
What does a green traffic sign indicate?
Direction, showing where you can go
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
Besides motorist services such as gas, food, and hotels, what do blue signs indicate?
An evacuation route
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
What does a brown traffic sign indicate?
A recreational, historic, or scenic site
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
What does an orange traffic sign indicate?
Construction or maintenance warning
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
Which signs are fluorescent yellow-green?
School zone, bicycle, pedestrian, and curve warning signs
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
What do fluorescent pink traffic signs indicate?
Incident management
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
What do purple traffic signs indicate?
Electronic toll collection
Source: Massachusetts Driver's Manual (Revised April 2026), page 83 · Open this page in the manual (Manual page 83)
A white sign shows a black arrow pointing in one direction and the words ONE WAY. What does it mean?
Traffic moves only in the direction of the arrow
Source: Massachusetts Driver's Manual (Revised April 2026), page 84 · Open this page in the manual (Manual page 84)
A white sign shows a black arrow making a U-shaped turn inside a red circle with a diagonal slash. What does it mean?
No U-turn
Source: Massachusetts Driver's Manual (Revised April 2026), page 84 · Open this page in the manual (Manual page 84)
A white sign shows a P inside a red circle with a diagonal slash, and two times such as 8:30 AM TO 5:30 PM. What does it mean?
No parking allowed between posted hours
Source: Massachusetts Driver's Manual (Revised April 2026), page 84 · Open this page in the manual (Manual page 84)
A yellow diamond sign shows a black plus sign. What does it mean?
Crossroad ahead
Source: Massachusetts Driver's Manual (Revised April 2026), page 84 · Open this page in the manual (Manual page 84)
A yellow diamond sign shows a vertical arrow with a second line merging in from the right. What does it mean?
Lane merging from right
Source: Massachusetts Driver's Manual (Revised April 2026), page 84 · Open this page in the manual (Manual page 84)
A yellow diamond sign shows a height such as 7'-6". What does it mean?
Maximum height
Source: Massachusetts Driver's Manual (Revised April 2026), page 84 · Open this page in the manual (Manual page 84)
A fluorescent yellow-green diamond sign shows a walking figure. What does it mean?
Pedestrian crossing ahead
Source: Massachusetts Driver's Manual (Revised April 2026), page 84 · Open this page in the manual (Manual page 84)
A green sign lists two town names, each with a number. What does it mean?
Destination distances, in miles
Source: Massachusetts Driver's Manual (Revised April 2026), page 85 · Open this page in the manual (Manual page 85)
A brown rectangular sign names a museum and shows an exit number. What does it mean?
Point of interest
Source: Massachusetts Driver's Manual (Revised April 2026), page 85 · Open this page in the manual (Manual page 85)
Small green signs show the word MILE and a number. What are they called in the manual?
Highway mile markers
Source: Massachusetts Driver's Manual (Revised April 2026), page 85 · Open this page in the manual (Manual page 85)
If a 4-WAY or ALL WAY sign is added to a STOP sign at an intersection, who must stop?
All traffic coming to the intersection
Source: Massachusetts Driver's Manual (Revised April 2026), page 86 · Open this page in the manual (Manual page 86)
What does a red circle with a diagonal slash on a sign mean?
Something is prohibited
Source: Massachusetts Driver's Manual (Revised April 2026), page 86 · Open this page in the manual (Manual page 86)
You do not see a train coming at a railroad crossing with a lowered gate. What must you never do?
Drive around the lowered gate
Source: Massachusetts Driver's Manual (Revised April 2026), page 87 · Open this page in the manual (Manual page 87)
An orange diamond sign shows a person holding a flag. What does it mean?
Flagger Ahead
Source: Massachusetts Driver's Manual (Revised April 2026), page 87 · Open this page in the manual (Manual page 87)
When may you drive in a lane that is posted as restricted?
Only when preparing for a turn
Source: Massachusetts Driver's Manual (Revised April 2026), page 94 · Open this page in the manual (Manual page 94)