Early U.S. Trucking Development: World War I Freight, 7.5-Ton Caps, and Highway Planning

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Build confidence with 10 original questions about Early U.S. Trucking Development: World War I Freight, 7.5-Ton Caps, and Highway Planning. Review your answers and explanations after finishing.

Supplemental study practice. This is not a government licensing exam or ELDT certification, and does not replace hands-on training. Follow your state’s current handbook.

1 / 10

Which Act, signed in 1956, officially launched the construction of the Interstate System and had a major impact on freight transportation?

Federal-Aid Highway Act of 1938

Federal-Aid Highway Act of 1956

Highway Revenue Act of 1956

Motor Carrier Act of 1935

2 / 10

In 1955, what percentage of truck travel on main rural roads was performed by private haulers, according to a special survey?

73 percent

27 percent

18 percent

55 percent

3 / 10

How did the average load carried by combination trucks change between 1936 and 1955?

It doubled

It stayed the same

It decreased by 10 percent

It increased by 60 percent

4 / 10

Why did road builders and truck manufacturers agree to limit truck capacity to 7½ tons in the early 20th century?

To increase the speed of deliveries

To comply with federal law

To balance the cost of highway construction and vehicle operation

To reduce fuel consumption

5 / 10

In 1955, what proportion of all freight-carrying vehicles were loaded during their travel, and what was their average weight?

68 percent loaded, averaging 20,000 pounds

73 percent loaded, averaging 18,000 pounds

27 percent loaded, averaging 30,000 pounds

55 percent loaded, averaging 24,336 pounds

6 / 10

What was a major concern of the railroad industry regarding the new highway user taxes proposed in the 1950s?

That highways would be unsafe for trains

That trucks would be banned from certain roads

That tolls would slow down passenger cars

That heavy vehicles were not paying enough for their impact on highways

7 / 10

During the planning of the Interstate System in the 1940s, what did the Interregional Highways report incorrectly predict about the future of long-distance trucking?

That trucks would dominate passenger travel

That trucks would replace railroads for all freight

That the range of motortruck hauls would not increase

That air freight would decline in importance

8 / 10

What compromise did the trucking industry accept in the mid-1950s to help fund the Interstate System?

A reduction in truck size limits

Uniform increases in fuel and tire taxes, plus an excise tax on new trucks

Mandatory tolls for all trucks

A ban on interstate trucking at night

9 / 10

In the 1930s, what was the main reason the Bureau of Public Roads did not recommend toll roads for the proposed superhighways?

Toll booths were too expensive to build

Toll roads were illegal in most states

Trucks could not use toll roads

Toll roads would repel traffic due to low incomes

10 / 10

In the early 20th century, what event demonstrated the essential role of trucks in interstate freight transportation for the first time?

The American entry into World War I

The signing of the Federal-Aid Highway Act of 1938

The completion of the Cumberland Road

The introduction of the Model T

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About the Early U.S. Trucking Development: World War I Freight, 7.5-Ton Caps, and Highway Planning practice quiz

This practice quiz focuses on Early U.S. Trucking Development: World War I Freight, 7.5-Ton Caps, and Highway Planning, listed under CDL Practice — Do You Know Your Trucking History?. Use it to check what you understand, spot topics to revisit, and connect the material to safe, informed decisions on the road.

Before you begin

Keep your current CDL manual or course notes nearby. Read each prompt carefully and think through why an answer fits, especially when a question describes a vehicle, road, or workplace situation. Licensing rules and procedures can vary, so confirm requirements with current official materials for your state.

After you finish

Review any explanations shown with your results. Note unfamiliar terms or missed concepts, then revisit your manual or course notes before trying again. Use your score to guide study; understanding why an answer is correct matters more than the number alone.

Study note: These quizzes are independent study practice. They are not state licensing exams, official government materials, or ELDT certification, and they do not replace required training.

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