Interstate Highway Act of 1956 · US History

What environmental impact resulted from the expansion of highways?

  1. Increased pollution and land use changes
  2. Elimination of all environmental issues
  3. Expansion of untouched wilderness
  4. Reduction in fossil fuel use and vehicle emissions
Show answer and explanation

Correct answer: Increased pollution and land use changes

More cars and road construction led to increased air pollution and habitat disruption. The system also contributed to urban sprawl.

Difficulty: Medium Question 11 of 20

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