Lower Long Lake Bridge
Lost concrete arch bridge over Lower Long Lake on Kirkway Road
No longer exists
Built ca. 1930; replaced 2004

Pontiac Road Bridge
Concrete arch bridge over Sylvan Lake on Pontiac Road in Sylvan Lake
Open to traffic
Built 1900

Power Road Bridge
Concrete arch bridge over Upper Rouge River on Power Road in Farmington
Open to traffic
Built 1940; rehabilitated 1957

Rouge River Bridge
Concrete arch bridge over Rouge River on Business I-96 in Farmington
Open to traffic
Built 1920