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The interstate highway system
4 chapters
73 assets
by sloane · 14 jul 2026
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Chapter 1
The birth of a concrete giant
1
Eisenhower's grueling 1919 convoy
2
The German Autobahn inspiration
3
The landmark law of 1956
4
Cold War defense and runways
5
The first interstate road battle
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Chapter 2
The secret code of the roads
1
Deciphering the interstate numbering grid
2
The mystery of three-digit loops
3
Engineering for high-speed safety
4
Concrete versus asphalt showdown
5
Runaway ramps and escape routes
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Chapter 3
The heavy toll of progress
1
Divisive paths through historic cities
2
The destruction of Black Wall Streets
3
The rise of highway revolts
4
The environmental scar of concrete
5
Wildlife crossings bridge the gap
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Chapter 4
Life in the fast lane
1
The birth of the modern suburb
2
Fast food and the roadside oasis
3
The decline of passenger rail
4
The classic American road trip
5
The future of the superhighway
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YOUR GOAL
Master of The interstate highway system
