National Register of Historic Places
St. Clair River Tunnel
Also designated a National Historic Landmark.
Port Huron, St. Clair County, Michigan
The record
- Listed
- October 15, 1970
- Type
- Structure
- Address
- St. Clair River between Port Huron, Michigan and Sarnia, Ontario, Port Huron
- County
- St. Clair
- State
- Michigan
- Period of significance
- 1875 to 1899
- Contributing resources
- 3 structures
- Coordinates
- 42.95919, -82.42166
- Reference number
- 70000684
Slide toward Today to fade the historical sheet and see the modern map underneath.
Barry Lawrence Ruderman Map Collection, Stanford LibrariesUSGS Historical Topographic Map CollectionDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDigital Commonwealth, Boston Public Library