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Ohio driving lesson · Rules of the Road

Guide, route & work zone signs

A 2-minute lesson from the Ohio course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
2 minutes
Course unit
Rules of the Road
Checkpoint questions
6
Source pages
15

Not every sign is a command. Guide and route signs help you find your way, while orange work zone signs warn that people and machines may be in the road ahead.

Guide signs

Square or rectangular signs, colored green, brown or blue, showing points of interest, services, intersecting roads and directions to cities and towns.

Handbook p. 15 ↗

Know the rule

Guide signs help you find hospitals, gas or service stations, restaurants and hotels.

Handbook p. 15 ↗
Destination and distance
Green guide sign with directions and distances to cities

Route number signs

Signs whose shape and color show the type of road: interstate, U.S., state, city, county or local.

Handbook p. 15 ↗
Route marker types legend
Route number signs: county, interstate, business loop, U.S. and state routes

Work zone signs

Signs that generally have a distinctive orange background, warning of construction ahead.

Handbook p. 15 ↗
Road work ahead
ROAD WORK AHEAD
Flagger ahead
Flagger ahead

Near and in a work zone:

  • Follow the instructions of a person directing traffic with a sign or flag
  • Barriers such as drums and cones keep traffic out of closed or dangerous areas
  • Be alert, reduce speed and be prepared to stop suddenly
  • Yield right-of-way to, and keep a space cushion for, workers and equipment on the road
  • Keep a clear distance from the vehicle ahead — don't tailgate
Handbook p. 15 ↗

Know the rule

Speeding in a work zone can bring doubled fines and jail time.

Handbook p. 15 ↗

Put it into practice

A flagger holds up a STOP paddle even though the orange sign behind her says the lane is open. Stop — you must follow the flagger's instructions.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

What is the purpose of a guide sign?
  1. To warn of hazards ahead
  2. To prohibit certain actions
  3. To mark work zones
  4. To show points of interest, services, and directions

Answer: To show points of interest, services, and directions

Guide signs help direct drivers to cities, towns, hospitals, gas stations, restaurants, and other services.

Handbook p. 15 ↗
What colors might a guide sign be?
  1. Green, brown, or blue
  2. Red or white
  3. Orange or yellow
  4. Black or white

Answer: Green, brown, or blue

Guide signs may be green, brown, or blue, and are square or rectangular.

Handbook p. 15 ↗
What background color do work zone signs typically use?
  1. Yellow
  2. Orange
  3. Red
  4. Blue

Answer: Orange

Work zone signs generally have a distinctive orange background.

Handbook p. 15 ↗
In a work zone, a flagger is directing traffic with a hand signal that conflicts with a posted sign. What should you do?
  1. Follow the posted sign instead
  2. Stop and wait for both to agree
  3. Follow the flagger's instructions
  4. Proceed based on your own judgment

Answer: Follow the flagger's instructions

In work zones, traffic may be controlled by a person with a sign or flag directing traffic, and you must follow their instructions.

Handbook p. 15 ↗
What consequence can result from speeding in an Ohio work zone?
  1. A verbal warning only
  2. A small flat fine
  3. Points are waived in work zones
  4. Doubled fines and possible jail time

Answer: Doubled fines and possible jail time

Speeding in a work zone can lead to doubled fines and jail time.

Handbook p. 15 ↗
Route number signs are all identical regardless of whether the road is interstate, state, or local.
  1. True
  2. False

Answer: False

The shape and color of route number signs indicate the type of roadway — interstate, U.S., state, city, county, or local.

Handbook p. 15 ↗
Take the lesson checkpoint in the app

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