Speed Limits

Know the speed limits for every road type. Learn default limits, school zones, and when to reduce speed for safety.

What You Need to Know About Speed Limits

Default Speed Limits

When no sign is posted, residential areas are typically 25-30 mph and business districts 30-35 mph.

School Zone Speeds

School zones typically require 15-25 mph when children are present or during school hours.

Highway Speed Limits

Interstate and highway speeds vary by state from 55-85 mph. Always check posted signs.

Adjusting for Conditions

Speed limits are for ideal conditions. Reduce speed in rain, fog, snow, or heavy traffic.

DMV Test Tips for Speed Limits

  • 1.Speed limits are maximum speeds for ideal conditions - not targets to reach
  • 2.Slow down in construction zones, school zones, and residential areas
  • 3.Reduce speed by 5-10 mph in rain and 50% in snow or ice
  • 4.Know the default speed limits for your state when no signs are posted

Common Speed Limits Questions on DMV Tests

What is the typical speed limit in a residential area?

25-30 mph in most states, but always check for posted signs as limits vary.

When should you drive below the speed limit?

In bad weather, heavy traffic, construction zones, school zones, or when visibility is reduced.

What is the speed limit in a school zone?

Typically 15-25 mph when children are present, but check posted signs in your state.

All Study Topics

Traffic Signs

Master all traffic signs for your DMV test. Learn regulatory, warning, and guide signs with visual examples and practice questions.

Right of Way Rules

Understand who has the right of way in every driving situation. Learn intersection rules, yielding, and priority at stops.

Parking Rules

Master parking regulations including distances from hydrants, curb colors, parallel parking, and hill parking techniques.

DUI & Alcohol Laws

Understand DUI laws, BAC limits for all drivers, implied consent, and penalties for impaired driving.

Road Markings

Learn what road markings mean - lane lines, edge lines, crosswalks, and special lane markings explained.

Safe Driving Practices

Essential defensive driving techniques, following distance rules, and how to drive safely in all conditions.

Emergency Situations

What to do in emergencies - brake failure, skidding, tire blowouts, and accident procedures explained.

Headlight Usage

When and how to use headlights, high beams, and fog lights. Learn the rules for safe nighttime driving.

Turning & Lane Changes

Master turning techniques, U-turns, lane changes, and signaling requirements for your DMV test.

Highway Driving

Learn highway merging, lane usage, passing rules, and safe interstate driving techniques.

School Zones & Buses

Know the rules for school zones, when to stop for school buses, and how to keep children safe.

Parallel Parking

Master parallel parking for your DMV road test. Step-by-step instructions, common mistakes, and practice tips.

Three-Point Turn

Learn how to execute a perfect 3-point turn (K-turn) for your driving test with detailed instructions.

Railroad Crossing Rules

Know when to stop at railroad crossings, warning signs, and safety rules for trains on the DMV test.

Blind Spots & Mirrors

Understand blind spots, proper mirror adjustment, and how to safely check before changing lanes.

Merging on Highways

Learn highway merging techniques, acceleration lane usage, and yielding rules for safe lane entry.

Roundabouts

How to navigate roundabouts safely - yielding rules, lane selection, and signaling requirements.

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