The Mountain Quarries Bridge is a railroad bridge across the North Fork American River, near Auburn, spanning between El Dorado and Placer counties. It is a concrete arch bridge that was built in 1912 to transport quarried rock.
The Mountain Quarries Bridge is a railroad bridge across the North Fork American River, near Auburn, spanning between El Dorado and Placer counties. It is a concrete arch bridge that was built in 1912 to transport quarried rock.