Search results
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, or the Eisenhower Interstate System, is a network of controlled-access highways that forms part of the National Highway System in the United States.
- June 29, 1956; 67 years ago
- 48,756 mi (78,465 km)
- Interstate X (I-X)
May 27, 2010 · The bill created a 41,000-mile system of interstate highways that Eisenhower promised would eliminate unsafe roads, inefficient routes and traffic jams.
Oct 21, 2023 · This US road map displays major interstate highways, limited-access highways, and principal roads in the United States of America. It highlights all 50 states and capital cities, including the nation’s capital city of Washington, DC. Both Hawaii and Alaska are inset maps in this US road map.
Mar 16, 2024 · Interstate Highway System, a network of public highways established across the United States by federal law. Though highways existed in the United States before the creation of the Interstate Highway System, the passage of the Federal-Aid Highway Act of 1956 funded the construction of more than 40,000 miles (65,000 km) of roads and established ...
- Stephen Eldridge
The Interstate System has full access control. This means only interchanges designed for safe, efficient operation provide access. Although States own the Interstate highways, the Federal Highway Administration (FHWA) has retained authority to approve any change in access, including new or modified interchanges.
There are 70 primary Interstate Highways in the Interstate Highway System, a network of freeways in the United States. These primary highways are assigned one- or two-digit route numbers, whereas their associated auxiliary Interstate Highways receive three-digit route numbers.
- June 29, 1956
- Interstate X (I-X)
Jul 21, 2023 · W. Lee Mertz Biography. Origins of the Interstate explores the critical years in the conceptualization of the Interstate System culminating in the 1956 Highway Act. Building the Interstate issues that affected the early years of construction. The Bragdon Committee an interesting footnote to the Eisenhower years.
