Lanes, Highways, Intersections, Turns, Right-of-Way, Rotaries, Passing, Sharing the Road and Parking: Signaling and Hand Signals, Look-Signal-Move, Using and Restricted Lanes, Breakdown Lanes, Highway Entering and Exiting, Blind Spots and Highway Hypnosis, Blocking Intersections, Turn Steps and Lanes, Turns on Red, U-Turns, Center Turn Lanes, Three-Point Turns, Backing, Right-of-Way Rules Including the White Cane Law, Four-Way Stops, Driveways, Throughways, Rotaries and Roundabouts, Courtesy Crashes, Passing Rules, the Move-Over Law, Aggressive Drivers, School Buses, Trucks, Trolleys, Slow Vehicles, Funeral Processions, Work Crews, Animals, Parking Rules and Hills, No-Parking Zones, Miscellaneous Laws, Pedestrian Rules, Bicycle Laws, the Dutch Reach, Bicycle Boxes and Separated Lanes

Written for aiforu2 as the source for a practice-test bank and the on-device tutor for the Massachusetts learner's permit exam. The facts follow the official manual; the wording is ours.

Source: Massachusetts RMV Driver's Manual (revised April 2026), Chapter 4 "Rules of the Road", pages 93–118 (Lanes, Intersections, and Turns through Common Bicycle Crash Scenarios).

Signaling and lanes

Other drivers expect you to go straight unless you signal, so signal whenever you stop or move in traffic, using the three hand signals from the driver's window (arm straight out for left, bent up for right, bent down for slow or stop) if the lights fail; you must know them for the road test. Signal for lane changes, turns at intersections or driveways, pulling from or to the curb, and entering or leaving an expressway, and cancel afterward. Every move follows three steps: check mirrors and the blind spot on that side, signal, move. Use the lanes as marked, and on roads with two or more lanes your way use the right lane unless passing, turning left or the right lane is blocked. Never change lanes in an intersection. Breakdown lanes are for travel only where posted hours allow it; at a blind curve keep right and slow down. Motorcycles may not ride between lanes, may ride two abreast, and stay off highways unless they can keep the minimum speed. Do not drive in a restricted lane except to prepare for a turn.

Highway driving

Divided highways run 45 to 65 mph; controlled-access expressways such as Routes 90, 495 and 128 are entered and left by ramps at interchanges. Get in the proper lane early, yield to traffic already on the highway, speed up to match it, never stop or back up after missing an exit (take the next one), signal an exit at least 500 feet ahead, expect backed-up ramps and slow to the ramp speed. Stay right and pass on the left; with three or more lanes use the right for slower driving, the middle for faster, the left for passing. Look, signal, move; never linger in another driver's blind spot, never follow closely behind a truck or bus, and stay out of the space around large vehicles. Watch for entering vehicles and anyone in the breakdown lane, do not weave, heed construction signs, and beat highway hypnosis by leaving at the next exit or rest area when tired and stopping every two hours or 100 miles. Where breakdown lanes serve as travel lanes, check your right blind spot before exiting. If you break down, move as far from the travel lane as you can and stay in the vehicle. Dial 511 for conditions.

Intersections and turns

It is illegal to block an intersection; enter or cross a crosswalk only with room to get through. Give bicyclists space, double-check for them, and yield to bicyclists going straight when you turn. To turn: plan ahead, signal at least 100 feet before (500 feet on a highway), preferably before braking; slow; check mirrors and the blind spot on the turning side; yield as required; and finish in the proper lane, changing lanes only afterward. Turn from the lane closest to the one you want: right turns from the far right lane, left turns from the lane nearest the center. Do not swing out or wide, and once started, follow through rather than stopping mid-turn. Turns on red: stop completely, then turn right unless posted, yielding to pedestrians and vehicles; turn left on red only from a one-way street onto a one-way street under the same rules. A U-turn is allowed when clear and safe and no sign forbids it, only from the lane nearest the center line, with room to complete it, and never at a hill crest, near a curve or anywhere you cannot see 500 feet. A center lane marked for left turns in both directions may not be used for travel. A three-point turn is for narrow streets with good visibility, no driveways, light traffic and no other option: signal left from the right curb and wait for a 20-to-30-second gap, turn sharply left until perpendicular about two feet from the far curb, turn the wheel fully right and back while looking over your right shoulder, stop before the curb, then signal left and drive off. Backing: start near the right curb, check both directions and the blind spot, and back slowly while looking over your right shoulder.

Right-of-way

Right-of-way is given, not taken; yield whenever another driver ignores the rules. Always yield to pedestrians in a roadway, to pedestrians in the crosswalk when your light turns green, and to pedestrians on sidewalks, driveways and alleys when turning; stop completely for a blind person with a white cane or guide dog under the White Cane Law, stay stopped until they cross, do not honk or wave, never pass a stopped vehicle, and on a multilane road never pass a car stopped at a crosswalk without checking for pedestrians. At an uncontrolled intersection slow, look both ways, and yield to a vehicle already in the intersection or coming from your right, watching the left driver to be sure they yield. At a four-way stop vehicles go in the order they stopped; yield to anyone already stopped and to the vehicle on your right that stopped with you, and make eye contact. Turning left, yield to oncoming vehicles, vehicles already in the intersection and crossing pedestrians and bicyclists. Entering a paved road from a private road, driveway or unpaved road, stop and yield to everyone on it. Yield to traffic on a designated throughway, and from a one- or two-lane road yield to a divided highway or a road with three or more lanes. Rotaries, common in Massachusetts, run counter-clockwise around a central island with yield signs at the entries, handle up to 40 mph on the big ones, and require yielding to vehicles already circulating and to pedestrians, signaling as at any intersection and signaling right to exit. In a single-lane rotary enter from and exit to the right lane; in a multilane rotary without signs, enter from the right lane for a quarter turn or straight through, and from the left lane for a three-quarter turn or U-turn, traveling the inner lane and exiting to the right lane; never stop in a rotary, and go around again if you miss your exit. Roundabouts are smaller versions with yield lines and crosswalks, holding speeds to 25 mph or less, and follow the rotary lane rules. Beware courtesy crashes: never wave people through or accept a wave, since oncoming traffic keeps the right-of-way.

Passing

Drive on the right and pass on the left, only when necessary and safe, never exceeding the speed limit, and never on a breakdown lane, shoulder or sidewalk. On multilane roads pass in the middle and left lanes; on a two-way road a broken yellow line allows a temporary crossing. Keep a safe distance, check the passing lane, and when crossing a broken yellow line be able to see at least 400 feet ahead; signal left and move over gradually, hold speed until past, signal right, wait until you see the vehicle's headlights in your mirror, return before any oncoming vehicle is within 200 feet, and cancel the signal. Pass on the right only where the road is clear and wide enough for two lines of traffic and the vehicle ahead is turning left, on a one-way street, or on a road where all traffic moves one way. Being passed, slow, stay right and never speed up. Never pass vehicles that are stopped or turning, since they may be waiting for someone you cannot see. Under the move-over law, approaching a stationary emergency vehicle with flashing lights you slow to a reasonable speed, and on a highway with at least four lanes (two your direction) you move into a lane not adjacent to it, leaving an open lane between; if that is impossible, slow and proceed with caution.

Sharing the road

Aggressive drivers cut people off, speed, switch lanes without signaling, tailgate, run red lights and block passers; get out of their way, do not challenge them, avoid eye contact, ignore gestures, wear your belt, and call 911 in an emergency; the RMV can suspend a license and registration before trial for a threat to public safety. School buses and school pupil transport vehicles with flashing red lights and a stop sign out require you to stop from either side of the road until the lights stop or the sign folds, with a first violation costing a license suspension and a $250 fine; the only exception is a bus stopped across a divided highway with a barrier. Around trucks and buses, stay out of the blind spots on all four sides, remember that if you cannot see the truck's mirrors you are tailgating, never pull in front and slow down (a loaded tractor-trailer may need twice the stopping distance and may jackknife), keep with the flow in the second lane since trucks may use only the two right-hand lanes, expect them to slow uphill and speed up downhill, avoid passing on the right because they swing left before wide right turns, and stay right when one approaches on an undivided road. Let signaling buses pull out and watch for their passengers; never drive within eight feet of a trolley's passenger step while it loads, look for trolleys before crossing tracks, never turn in front of one, and keep your distance since a trolley cannot swerve. Slow-moving farm and construction vehicles carry orange emblems: slow and give room. A funeral procession (two or more vehicles in daylight with a lead vehicle) has the right-of-way at intersections except to emergency vehicles or police, and every vehicle may follow the lead through even after the light changes; procession drivers keep headlights and taillights on, hazards on the first and last vehicle, no more than 55 mph on a 55-or-higher highway and no more than 5 mph below the limit elsewhere; others may not cut between, join, pass on the right (unless the procession is in the far left lane) or cross its path, and a funeral home vehicle may show a flashing purple light. Work zones killed 898 people nationally in 2023; orange signs mean people on foot, and speeding fines double. Always yield to a led, ridden or driven animal: slow, stop if it approaches or crosses, pass slowly with room, never honk, pull over and stop if the animal looks scared, stop when a rider signals, and take care with hay rides.

Parking

Never create a hazard, always leave a 12-foot clear roadway, and when leaving the vehicle stop the motor, set the parking brake, lock the ignition, take the key and lock the door. Pulling from the curb, wait for traffic, signal and move slowly. In a business or residential district park within 12 inches of the curb unless angle parking is allowed. To parallel park, pull alongside the front car two or three feet away with rear bumpers or front seats aligned, look both ways, back slowly turning all the way toward the curb while looking out the rear window (not the mirrors), turn the other way when your front passes the parked car's rear bumper, straighten, pull forward, leave room front and back, and shift to park. On hills, set the brake and leave a manual in gear or an automatic in park; with no curb turn the wheels toward the road edge, uphill against a curb turn them outward toward the travel lane, and downhill against a curb turn them inward toward the curb. Park between the white lines, never across two spaces. No parking in a posted no parking, standing or stopping zone, a bicycle lane, a bus stop ($100), a taxi stand, a street-cleaning zone, a loading zone, within 20 feet of an intersection, in a crosswalk, before a driveway or access ramp, in an HP-DV space without disability plates or placards ($300 first offense, $500 minimum for misusing a plate or placard) or its striped aisle even with a placard, within 10 feet of a hydrant or fire lane, on a sidewalk, curb, island or median, during a weather emergency, facing the wrong way, on a state or interstate highway or the Turnpike, on a rural roadway outside a thickly settled district, double parked, or to make non-emergency repairs; unpaid tickets block renewals. Meters and resident permit streets carry posted rules. It is also illegal to drive on a bet, drag race, throw anything from the window, dump garbage or glass, toss lit cigarettes near woods or fields, or bypass a muffler; used oil and fluids go back to the seller.

Pedestrians and bicycles

Pedestrians must use crosswalks and sidewalks where available, push the button and wait for WALK, never start on DON'T WALK, stop at the curb and look left, right and left again even on one-way streets, especially where right on red is allowed, stop and look when stepping out between parked cars, walk on the shoulder facing traffic without sidewalks, never walk on expressways or turnpikes, and wear bright or reflective clothing. Bicyclists may use every public way except signed limited-access highways, may take the full lane anywhere even with a bike lane, ride with traffic, stop at red lights and stop signs, may pass on the right, signal with either hand unless both are needed, may ride sidewalks outside business districts unless banned locally yielding to pedestrians with an audible signal, ride no more than two abreast and in one lane on multilane roads, carry children from one to four years or under 40 pounds only in a baby seat and no child under one, wear a CPSC helmet under 16, keep one hand on the bars, need brakes that stop from 15 mph within 30 feet, show a white front lamp visible 500 feet and a red rear light or reflector visible 600 feet from a half hour after sunset to a half hour before sunrise plus pedal or ankle reflectors, keep the handlebars below shoulder height, and report crashes with injury or over $100 damage. Riders should ride straight, at walking speed on sidewalks, stay three feet from parked cars outside the door zone, pass other riders on the left, assume drivers cannot see them, give trucks and buses room and never pass a moving tractor-trailer or a bus on the right, and avoid earbuds in both ears. Motorists must not cut back in until safely past a bicycle, must not turn right abruptly after passing one near an intersection or driveway, must not squeeze one in a narrow lane and must stay at least four feet away when passing, must yield to an oncoming bicycle when turning left, cannot claim as a defense that a bicycle was riding to the right of traffic, and face up to $100 for opening a door into a bicyclist. Use the Dutch Reach: check the rearview and side mirrors, then open the door with the far hand so your body turns to see riders. Bicycle boxes are green markings across the lane before the crosswalk: drivers stop behind the box even when empty and wait for green; bicyclists turning left move to the left of the box, others stay right, and riders may make a two-stage left turn. Separated bicycle lanes are physically protected and cross intersections on green pavement; drivers stop at the stop line, yield to crossing pedestrians and bicyclists when turning right, and look beside and behind before turning across a bike lane. In the common right hook, left cross, sideswipe and drive-out crashes the motor vehicle is at fault.

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