Every key number, rule, and fact from the Connecticut Driver's Manual (Revised March 2023) — on one page. Bookmark it or print it.
🏎️ Speed Limits
Interstate / multi-lane highwayPosted
Rural state / US highwayPosted
Urban / town streetsPosted
School zone (when signs posted)Slower posted limit
Stopping distance @ 30 mph~200 ft
Stopping distance @ 50 mph~400 ft
Stopping @ 60 vs 30 mph>3× the distance
Work zone — distracted-driving finesDoubled
💡 Connecticut speed limits are posted area-by-area; the manual gives no statewide default for urban or rural roads. Speed limits are set for ideal conditions — slow down for rain, ice, fog, or heavy traffic. On wet roads reduce by ~10 mph; on packed snow cut speed in half; on ice slow to a crawl (p. 25, 36).
🅿️ Parking Distances
From fire hydrant10 feet MEMORIZE
From stop sign25 feet
From pedestrian safety zone25 feet
From curb (parallel parking)12 inches max
Pass a bicyclist3 feet minimum
Stop for ice cream truck10 feet (lights flashing)
In front of a drivewayNever — prohibited
🍺 Alcohol & DUI Laws
BAC limit — drivers 21+0.08%
BAC limit — under 210.02% Zero Tolerance
Zero Tolerance scopePublic roads AND private property
Refuse chemical test≥45 days suspension
Refuse — IID requirement≥1 year IID
Fail chemical test≥45 days suspension
IID — adult who fails≥6 months
IID — under-21 who fails≥1 year
Teen license restoration fee$175
Connecticut license fee$84
⚠️ Connecticut Implied Consent: refusing a chemical test triggers at least a 45-day suspension PLUS a 1-year IID minimum — at least as severe as failing. "Time is the only thing that will sober you up" — coffee, fresh air, and cold showers will not help (p. 33).
⚖️ DUI Penalties (Adults)
Action
Adult (21+)
Under 21
Refuse chemical test
≥45-day suspension + IID ≥1 year
≥45-day suspension + IID ≥1 year
Fail chemical test (1st)
≥45-day suspension + IID ≥6 months
≥45-day suspension + IID ≥1 year
BAC threshold
0.08%
0.02% Zero Tolerance
Court fines / jail
Set by the court under CGS § 14-227a — penalties scale by prior offenses. Confirm at portal.ct.gov/dmv.
📏 Key Distances & Rules
Turn signal — when≥3 seconds before turn
Following distance — normal3-second rule
Following distance — wet/poor4 seconds (or more)
Following a motorcycle3-4 seconds (or more in wet)
Look ahead≥12 seconds
Pass bicyclist clearance3 feet minimum
Pass at 55 mph — clear road>1,600 ft (about ⅓ mile)
Dim high beams~1 block of oncoming
High-beam reach~400 ft
Heavy rain/snow visibility~200 ft
Move Over LawSlow + lane-change
Ice cream truck stop10 ft — pass at ≤5 mph
Studded tires permittedNov 15 – Apr 30
Wipers on = Headlights on (CT law)
💡 Connecticut's 4-second sight-distance rule: pick a fixed object ahead. If you reach it before counting to "four-one-thousand", you are driving too fast for what you can see — slow down (p. 18).
🔷 Sign Shapes
Shape
Meaning
Example
Octagon (8 sides)
STOP
Stop sign
Inverted triangle
YIELD
Yield sign
Diamond
WARNING
Curves, merges, hills
Pentagon (5 sides)
SCHOOL
School zone/crossing
Circle
RAILROAD
Advance RR warning
Pennant
NO PASSING
No passing zone (left side)
Vertical rectangle
REGULATORY
Speed limits, rules
Horizontal rectangle
GUIDE
Directions, distances
Crossbuck (X)
RR CROSSING
At the crossing itself
🎨 Sign Colors
Color
Meaning
🔴 Red
Stop, yield, do not enter, prohibition
⬜ White
Regulatory — rules and laws
🟡 Yellow
Warning — hazards ahead
🟢 Green
Guide — directions, distances
🔵 Blue
Services — gas, food, hospital
🟠 Orange
Construction / work zone
🟤 Brown
Parks, recreation, historic
💛 Yellow-Green
Pedestrian, school, bicycle
↗️ Right-of-Way Rules
→At a 4-way stop: first to arrive goes first. If tied, driver on the RIGHT goes first.
→At an uncontrolled intersection: yield to the vehicle on the RIGHT.
→Turning left: always yield to oncoming straight-through traffic.
→Entering from alley, driveway, or private road: stop and yield to ALL traffic.
→At a T-intersection (no signs): the vehicle on the terminating road yields.
→Pedestrians in a crosswalk: ALWAYS yield — marked or unmarked.
→Emergency vehicles with lights/sirens: pull to the RIGHT and stop.
→Connecticut: yield to a bus traveling in the same direction when the bus signals to re-enter traffic; yield to bicyclists in a designated bike lane before turning across the lane.
🚌 School Bus Rules
→Stop for a Connecticut school bus with flashing red lights from ANY direction — same side, opposite, or approaching an intersection.
→Exception: a divided highway where a median or other physical barrier separates your roadway from the bus.
→After the red lights stop flashing, watch for children and do not proceed until they have completely left the roadway and it is safe.
→Ice cream truck: stop ≥10 feet from a truck with flashing lights and a stop signal arm; pass at no more than 5 mph after stopping (p. 18, 37).
🎓 Teen / GDL Laws
Minimum age for permit16
Hold permit — commercial school120 days
Hold permit — home training180 days
Hold permit — adult (18+)90 days
Behind-the-wheel training40 hours minimum
Safe Driving Practices course8 hours
Mandatory parent training2 hours
Teen curfew (16-17)11 PM – 5 AM
First 6 months — passengersParents/guardian or trainer only
Months 7-12 — passengersAdd immediate family
Phone use (under 18)Banned — even hands-free
Connecticut license fee$84 (after road test)
🛡️ Child Restraint & Safety Belts
Under 2 OR <30 lbsRear-facing 5-point harness
Age 2-5 OR <40 lbsForward- or rear-facing 5-pt harness
Age 5-8 OR 40-60 lbs5-point harness or booster
Age 8+ AND 60+ lbsBooster or seat belt
Rear-facing seat in frontProhibited (active airbag)
Seat belt fine — Connecticut$75 — driver and each unbelted passenger
🏦 Insurance & Financial Responsibility
Connecticut Insurance LawContinuous coverage required on every registered vehicle. The insurance company reports cancellations to DMV — failure to respond can result in registration suspension. (p. 13)
Current minimum liability amountsConfirm at portal.ct.gov/dmv — set by state law and updated periodically
📋 License Fees & Administration
Connecticut license fee$84 (after road test)
Duplicate credential fee$30
Teen license restoration fee$175
Emissions retest window60 days after fail
Permit validityUntil license OR 2 years
Other fees / renewal frequencyConfirm at portal.ct.gov/dmv
Organ donor registrySign up free with your license at portal.ct.gov/dmv (no fee)
🚗 Other Must-Know Rules
→Handheld phone use: drivers 18+ may use hands-free only. Drivers 16-17 may not use any cell phone or device — even hands-free. Even when stopped at a red light or in traffic.
→Texting / messaging while driving is prohibited for all drivers. Doubled fines in work zones. First teen violation = 30-day suspension + $175 restoration fee.
→Headlights required: wipers on = headlights on. Also at dusk, in rain/snow/fog, and into a setting sun.
→Hill parking: turn wheels so the car would roll AWAY from traffic — into the curb on a downhill, away from a curb on an uphill, away from the road if no curb.
→U-turns are not legal everywhere — check for signs prohibiting them. Never make a U-turn on an expressway.
→Skidding: stay off the brake, steer in the direction you want to go, continue correcting as the car straightens (p. 40).
→Connecticut Move Over Law: when approaching a vehicle stopped on the shoulder, slow below the posted limit AND move over one lane when safe.
→Studded tires permitted in Connecticut from Nov 15 through Apr 30 only. Failed emissions = 60 days to fix and recheck.
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Free, no signup · Questions verified against the official state driver manual