Welcome • User Guide
ToS • Privacy • Canary
Donate • Bugs • License

©2026 Poal.co

441

A very strange phenomenon I found while driving through beautiful West Tennessee is that all the roads are reddish-brown, whereas the roads are grey in the rest of the state. What's the deal with that?

A very strange phenomenon I found while driving through beautiful West Tennessee is that all the roads are reddish-brown, whereas the roads are grey in the rest of the state. What's the deal with that?

(post is archived)

You are currently inside a comment thread.
Click here to see all the comments (5).
[–] • 2 pts

Quartzite is pink and is heavily used as a source of aggregate for road building. Farther west it's more prevalent in local quarries.