Hetch Hetchy Dam Construction

O'Shaughnessy Dam

4.6/5
Alltrails (4.2K) · Historical landmark in Groveland, United States
Suggest an edit · Your business? Claim now
O'Shaughnessy Dam is a 430-foot-high concrete arch-gravity dam in Tuolumne County, California, United States. It impounds the Tuolumne River, …

Reviews

Alltrails
4.6/5 · 4,176 reviews

Facts

Located:Tuolumne County, California, U.S.
Construction started:August 1, 1919
Owner:San Francisco PUC
Type:Concrete arch gravity
Height:430 ft (130 m)
Total length:900 ft (270 m)
Surface area:1,972 acres (798 ha)
See less

Social profiles

Streetside

Bird's Eye

Nearby

Data from: Wanderlog.com