Bridge foundation caisson, 19th century - Stock Image - C023/4032

Bridge foundation caisson. 19th-century illustration of compressed air being used to maintain a watertight environment in a caisson during the excavation of the foundations for a bridge pier. SCIENCE PHOTO LIBRARY

Caisson bridge hi-res stock photography and images - Alamy

30+ Caisson Foundation Stock Photos, Pictures & Royalty-Free Images - iStock

Caisson bridge hi-res stock photography and images - Alamy

Caisson hi-res stock photography and images - Alamy

Bridge foundations hi-res stock photography and images - Alamy

The Application of Large-Scale Caisson in Anchorage Foundation for Suspension Bridge in China

30+ Caisson Foundation Stock Photos, Pictures & Royalty-Free Images - iStock

30+ Caisson Foundation Stock Photos, Pictures & Royalty-Free Images - iStock

BROOKLYN BRIDGE, 1870. Exterior view of the caisson at

Caisson bridge hi-res stock photography and images - Alamy

Caisson hi-res stock photography and images - Alamy