Question

How did the road system change in the united states between 1915 and 1940?

Answer 1

In 1915 there were no high ways like we have today. Most roads were gravel based and were not paved. From 1915 to 1940, 16,000 miles of new highway was paved by the Federal Government

Answer 2

b. 16,000 miles of highways were paved by the federal government.