r/Infrastructurist is a subreddit with 29k members. The most common kinds of discussions are news and ideas, and the community frequently discusses public transit, solar, water, wind, and infrastructure.
/r/Infrastructurist - The place for engaging and informative news concerning sustainable infrastructure issues and projects which move people, energy, and ideas around.
Popular Themes in r/Infrastructurist
#1
News
: "A federal judge just told Trump there's no ‘emergency' to justify keeping a Michigan coal plant open"
63 posts
#2
Ideas
: "We used to cheaply dig up roads to put trains underneath. Ever-better tunnel boring machines have made this disruption unnecessary."
2 posts
#3
Solution Requests
: "Biden’s $8 billion quest to solve America’s groundwater crisis"
1 post
#4
Pain & Anger
: "$2B California Solar Plant To Shut Down After A Decade For The Most Frustrating Reason"
1 post
#5
Advice Requests
: "Colorado plans to phase out natural gas heating in homes, prompting many reader questions"
1 post
#6
Opportunities
: "Passenger rail car investment an opportunity to reintroduce train service along Lake Superior’s North Shore"
1 post
Popular Topics in r/Infrastructurist
#1
Public Transit
5 posts
#2
Solar
4 posts
#3
Water
: "California's Water systems weren't built for wildfire"
4 posts
#4
Wind
: "An Idaho county banned Wind and solar projects. Some locals are having regrets. Including the Republican commissioner who instigated the moratorium."
4 posts
#5
Infrastructure
4 posts
#6
Energy Crisis
4 posts
#7
Worst Traffic
3 posts
#8
Urban
3 posts
#9
Economy
3 posts
#10
Transportation
3 posts
Member Growth in r/Infrastructurist
Yearly
+4k members(14.4%)
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About
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Last updated: October 23, 2026