Construction barrel

High school (ages 12+)
Transportation

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/construction-barrel

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the primary function?Channeling motor vehicle traffic and warning of construction activity
2. What is the material evolution?Shifted from steel (pre-1990s) to plastic for safety and weight
3. Why are construction barrels orange and white?The bright orange color and reflective white bands make the barrels very visible in all lighting and weather conditions.
4. How do construction barrels keep people safe?They guide drivers, keep them away from work areas, and protect construction workers from accidental entry.

Traffic channelization devices: Devices used to guide vehicles along a specific path, such as construction barrels and cones.
MUTCD (Manual on Uniform Traffic Control Devices): The national standard for all traffic control devices, including signs, signals, and markings, used on streets and highways.
Ballast: Heavy material added to a structure or device to increase its stability and prevent it from moving.