Interstate at 70: Then & Now Across America
As the U.S. Interstate Highway System marks 70 years, historic and modern photos show how America’s highway network has changed, expanded and endured
Roads & Bridges
Jessica Parks, Staff Writer
Oct. 29, 2026
The Interstate Highway System is marking 70 years since its creation in 1956. To commemorate the anniversary, Roads & Bridges is sharing then-and-now photos of interstates from 44 states and the District of Columbia.
Explore the photo series to see how the system has evolved over seven decades while continuing to support cross-country travel, freight and logistics.
Roads & Bridges would like to thank the FHWA for providing access to its remarkable archive of historic interstate photos, which helped us look back at 70 years of the Interstate Highway System.
View the full article: RoadsBridges.com

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