Comprehensive Study Notes on Road Signs and Traffic Laws

Guide Signs

  • Blue signs: Gas, food, restrooms.

  • Brown signs: Special points of interest (skiing, hiking).

Warning Signs

  • Yellow and black.

  • Examples:

    • Divided highway ahead.

    • Right lane ending.

    • Merging lanes:

      • Two lanes merging, each with its own lane.

      • Two lanes merging into a single lane.

Intersections

  • T-intersection: Shaped like a "T".

  • Y-intersection: Shaped like a "Y".

  • Side road: A minor road entering a major road.

  • Crossroad: Intersection ahead.

Turns

  • Sharp left turn.

  • Windy road.

  • Sharp right turn.

Height

  • Signs indicating maximum height (e.g., 12 feet 6 inches) to prevent trucks from going down roads with low clearance.

Road Conditions

  • Bump ahead: Reduce speed before going over the bump.

  • Steep hill: Caution when going downhill.

Construction Signs

  • Orange and black.

  • Flaggers, road work ahead.

Railroad Signs

  • Yellow: Upcoming railroad crossing.

  • White: At the actual railroad crossing.

Incident Warning Signs

  • Pink.

  • Used for problems like bridge out or road flood.

Types of Warning Signs

  • Real risk: The event will happen (e.g., railroad crossing).

  • Possible risk: The event may or may not happen.

Examples of Possible Risk

  • School crossing: Two figures, often carrying items.

  • Pedestrian crossing: One person crossing.

  • Deaf child area: Indicates children who cannot hear cars.

  • Bike path/crossing: Bicycles in the area.

  • Deer crossing: Deer may enter the road.

  • Slippery when wet: Road becomes slippery when wet.

Regulatory Signs

  • No right turn: Red circle with a line through it.

  • Pass with care: Indicates it's safe to pass; end of no-passing zone.

  • No parking: Don't leave your car here.

  • Left turn only: Must turn left.

  • Two sharp turns: Indicates a series of sharp turns.

  • Wrong way: Never go down that road under any circumstances.

  • Keep to the right: Mandatory to stay on the right side.

  • Narrow bridge: Bridge is narrow.

  • Pavement changes: Road surface is changing.

  • Lane direction: Indicates which direction you can go based on your lane.

  • Stop sign ahead: Warns of an upcoming stop sign.

Regulatory Signs

  • One way: Must go in the indicated direction.

  • Lane usage: Indicates what you have to do based on the lane you're in (straight, right).

  • Stop here on red:

    • Required at tight intersections.

    • Allows trucks and buses enough room to turn.

  • Keep Right: Not optional, you must keep right.

  • Do not pass: Cannot pass other vehicles, visibility is limited.

  • Left turn yield: You make a left turn on green, but you gotta yield.

  • Red Circle with Line: Simply means no. Whatever the sign says, WV can't do that.

Regulatory Speed Limits

  • Indicate the maximum speed allowed.

    • 25 mph: School zones, residential areas.

    • 35-45 mph: City, urban, and rural roads.

    • 55 mph: Highways.

Speeding: Facts vs. Fiction

  • False: You can get stopped for going even one or two miles over the speed limit.

  • False: Expressways do not have designated "speed lanes."

    • Left lane: For passing.

    • Right lane: For normal driving.

  • HOV lane: For vehicles with two or more people (carpool).

  • You can get a ticket for driving too slow in the left lane.

  • False: You are not allowed to exceed the speed limit while passing.

  • Adjust speed: Adjust for bad weather (rain, darkness), traffic, and road work.

    • Limits are for sunny and dry conditions.

    • Drive slower to maintain control of your vehicle.

Speed Limit Sign Differences

  • Warning (yellow) vs. Regulatory (white)

    • Yellow: Recommended speed (e.g., for a bend).

    • White: Legal speed limit.

Scenarios

  • You must legally go at the 55 speed limit.

Consequences of Speeding

Video Summary

  • Police officers are passionate about preventing speeding because of the severe consequences.

  • Speed-related crashes often lead to serious injuries and fatalities, which are preventable.

  • Speed amplifies the effects of injuries, making them life-threatening.

  • Speed related crashes are senseless and preventable.

  • The goal is is to eliminate deaths in Maryland in order to promote everyone's safety.

Consequences of Speeding

  • Car crashes, serious injury, and death.

  • Ambulances has advantage with siren and lights.

  • Advisable to go to some track to get thrill out of yourself.

Understanding Stop Signs

  • Stop: Coming to a complete stop.

  • Signage: Signs are color coded, such as red, also various other languages exits to tell you stop.

Where To Stop

  • Before stop line.

  • Before crosswalk.

  • Before entering the intersection if no stop line or crosswalk.

  • Yield to pedestrians, drivers already in the intersection, or drivers at the stop sign before you.

  • Look right, left, and right again. Proceed when the intersection is clear and there is enough space.

Four-Way Stop

  • If cars arrive at the same time, the car on the right has the right-of-way.

  • Order to go: B, C, A.