Visual Dictionary
Mobile Applications
Merriam-Webster The Visual + (iPad)
Virtual Human Body (iPad/iPhone/iPod/Android)
Visuel mobile (iPhone/iPod)
Zook Discovers the Seasons (iPad)
Language:
English
French
Spanish
Look up an image:
Explore by theme
About the Visual
Books
Games
HOME
>
transport and machinery
>
road transport
>
movable bridges
>
single-leaf bascule bridge
single-leaf bascule bridge
Bridge whose deck is raised by means of a counterweight mechanism.
See single-leaf bascule bridge in :
french
|
spanish
counterweight
Concrete or cast-iron mass, balancing the weight of the deck and facilitating its movement.