A piece of history has returned to the city's West Side.

The renovated Bridge Street Signal Tower, located at the corner of Bridge and Seward Avenue, was unveiled Monday, Nov. 14.

Earlier: Bridge Street Signal Tower restoration underway

The tower was built in the early 20th century and was used to operate track switches and crossing lights. It's been abandoned since the 1980s.

Bridge Street Signal Tower as seen on Thursday, June 9, 2016.

Historians believe the Bridge Street tower is the last one of its kind standing in Michigan.