When You Merge With Other Traffic You Should Have A Gap Of At Least Seconds?

When You Merge With Other Traffic You Should Have A Gap Of At Least Seconds? Anytime you want to merge with other traffic, you need a gap of about four seconds. If you move into the middle of a four-second gap, both you and the vehicle behind you have a two-second following distance. When you

When Was The Highway Invented?

When Was The Highway Invented? President Eisenhower When was the first highway built? The first freeway (lacking tolls and having limited access) in the United States was the Arroyo Seco Freeway, connecting Pasadena and downtown Los Angeles. It opened in 1940 and is now the Pasadena Freeway, Highway 110. Who invented the highway? Earl Warren.