Across
- 2. bridge / bridge whose load bearing structure is a series of triangles
- 4. / bridge that carries water over obstacles
- 8. / force that shortens or squeezes an object, decreasing volume
- 9. bridge / bridge with abutments on each end that support the weight of the bridge
- 12. / to use force to cause something to become curved
- 13. strength / maximum stress material can handle without breaking
- 14. / triangular area on either side of the arch
Down
- 1. / structure that spans obstacles
- 3. bridge / bridge that is suspended from cables that hang from towers
- 5. arch / arch structure that has bricks stacked progressively inward
- 6. bridge / bridge with horizontal beams supported at each end
- 7. / the twisting of an object
- 8. bridge / bridge with horizontal beams supported only at one end
- 10. stayed bridge / bridge that is held up by cables, less cable and higher towers
- 11. / the twisting of an object
- 14. / force that causes two attached parts to slide against each other while touching
