When the Interstate system was first introduced in 1956, the population was more centered in the eastern part of the country.

Interstate highways continue to multiply in North Carolina. State and local officials on Monday unveiled signs for “Future I-685,” which will someday follow U.S. 421 from I-85 near Greensboro ...

The interstate system was created in 1956. From there a map of routes extended across the country was created and constructed ...

Recent highway projects around Charlotte focus on tackling congestion and improving safety. Common themes include road ...

Aug. 9—The public Monday will have an opportunity to weigh in on upcoming plans for historical preservation, interpretation and programming along the six-county Lincoln Highway Heritage Corridor.