https://data.transportation.gov/Roadways-and-Bridges/Highway-History-The-Interstate-System/iea8-6j8u
Highway History - The Interstate System | Department of Transportation - Data Portal
department of transportationhighway historyinterstatesystemdata
https://goldenbcmuseums.com/golden-bc-museum/
Big Bend Highway | History Camps | Golden BC Museum
Golden BC Museum has images showing history camps and workers along the Columbia river. For more details, visit our website.
big bendhighway historycampsgoldenbc
https://www.tourismnorthernrockies.ca/inspiration/alaska-highway-history
Alaska Highway History | Tourism Northern Rockies
Spanning 2,237 kilometres (1,390 miles), the Alaska Highway is one of the world's most iconic roadways. Piercing its way through the valleys of the Northern...
alaska highway historytourismnorthernrockies