yes, they are used , that is why they are built.
There were (and still are) other bridges that can be used.
Bridges
ruby bridges still new olenes gdy
some bridges are used to get to the other side of something
The state that has over 100 bridges still standing is Pennsylvania.
The most common types of straight bridges used in civil engineering projects are beam bridges, truss bridges, and arch bridges.
No (:C
The geometric shape used in truss bridges is the triangle.
yes she is
Pennsylvania has 197 covered bridges still standing statewide. Some you are unable to drive through, but many you can still drive through.
first of all don' t do my girl like that second look up ruby bridges and find out.
Stone bridges were built to get over rivers etc, before iron or steel was used.