Beginning March 1, 2021 Butler Transit Authority's Route 2/4 will travel Armco Drive instead of Bessemer Avenue. The following stops will be affected:
- Bessemer @ Chesapeake will move to Armco Drive @ Chesapeake
- Bessemer @ Lehigh will not be serviced, passengers will need to walk to Armco Drive @ Chesapeake
- Bessemer @ Pacific will move to Alton @ Bessemer.
Route 2/4 will turn around at Alton and Bessemer and take Armco Drive back to Hansen Avenue. Scheduled times did not change, only stop locations.