Timeline - 2010

  • May 2: The last mechanical interlocking in the United States (an "armstrong" plant) is removed from service by the Union Pacific Railroad at Ridgeley Tower in Springfield, Illinois.

No general entries. 


Timeline Key:

  • Railroad event in Michigan
  • Event relating to mining
  • Event related to car ferries
  • Event outside of Michigan
  • Improvement in Technology
  • Railroad built or extended
  • Railroad abandoned and/or removed
  • Economic panic or depression