|filler=*8 [[Stone shards]]
|roadway=*2 [[Stone bricks]]
|wall=*10 * (0, 1 or 2) [[Stone bricks]]
|keystone=no
|result=*Bridge bracing
==Notes==
*A bracing can be made for any type of bridge: marble, pottery, rendered, rounded stone, sandstone, slate, or stone brick. *A bracing will include 0, 1 or 2 walls - depending of the total width of the bridge.
== Images ==