Build-A-Bridge

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Across
  1. 4. The type of bridge made up of triangles
  2. 5. The strongest shape
  3. 7. They type of bridge that hangs from cables
  4. 8. The type of bridge that is curved
Down
  1. 1. The force that pushes together
  2. 2. The force that pulls apart
  3. 3. The people that design bridges
  4. 6. A famous bridge in California