Across
- 3. – A first version or model of something that is tested and improved.
- 4. – The place where two parts of the bridge connect.
- 7. – A framework made of triangles used to support bridges and add strength.
- 10. the thing the bridge is going over (water, road, etc)
- 13. – A force that pushes or squeezes materials together.
Down
- 1. – The length between two supports of a bridge.
- 2. – How steady and strong something is without tipping over.
- 5. – Something that is built and has parts arranged in a certain way to stay strong.
- 6. – Making sure weight is spread out evenly so the bridge doesn’t lean or fall.
- 8. – Parts of the bridge that hold it up, like columns or abutments.
- 9. – A force that pulls materials apart.
- 11. – The weight or force a bridge must carry or hold up.
- 12. – A straight, strong piece of a structure that supports weight.