Pope Street Bridge is a stone bridge carrying Pope Street over the Napa River in St. Helena , California . Built by R. H. Pithie in 1894 , the bridge is the oldest stone bridge in Napa County . The triple arch bridge is long and wide and cost $ 14,500 to build . The stone used to build the bridge came from a local quarry on Monticello Road near Mount George Grade . The bridge was designed for horse-drawn vehicles but has withstood automobile traffic ; it also survived the 1906 San Francisco earthquake without damage
1906 San Francisco earthquake
1906 San Francisco earthquake
Pope Street Bridge