Arch bridges are one of the oldest types of bridges and have great natural strength. Instead of pushing straight down, the weight of an arch bridge is carried outward along the curve of the arch ...

The historic Stone Arch Bridge is one of Minneapolis’ most iconic landmarks. Spanning the Mississippi River with its elegant arched design, the bridge captures the eye of visitors and locals alike.

Yes. This is the perfect site for an arch bridge. The rock will support the abutments and no towers or piers will be needed. Congratulations! You've solved the puzzle. You're ready to roll out the ...