Masonry bridges terminology
Masonry bridges terminology
| 1 | Capstone | 7 | Arch rings |
| 2 | Pillaster | 8 | Voussoirs |
| 3 | Coping/coper | 9 | Keystone |
| 4 | Parapet | 10 | Abutment |
| 5 | Spandrel | 11 | Wing wall |
| 6 | Buttress | 12 | Newel [post] |
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