The Mystery of the Spiral Bridge
| Publisher | Grosset & Dunlap |
| Series | The Hardy Boys |
| Publisher Series | Hardy Boys Mystery Stories |
| Format | Hardback |
| Language | English |
| Location | New York |
| Copyright | 1966 |
| Pages / Font | 177 pages |
| ISBN | 0-448-08945-9 |
| Series Number | 45 |
| Other | 8945 |
| Notes | Blue Cover |
Added by jlkrien · Last edited by Anaideia