US 220 ALT and BUS in Pennsylvania: The Old Route Through the State

[@ScottMilazzo]

The Blue Route N/S is the emergency detour route for with Interstate 99 is closed.

[@courtemanche437]

It's strange though because PennDOT has the "colored detour system" which is its completely own different thing and there are some exits off of I-99 north of the Altoona area that have it.

[@Roadman3235]

I hope you can get 8k before 2025!

[@courtemanche437]

Thanks, I hope so too