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Strain sensor arrangement.
| Monitoring position | Number |
|---|---|
| Midsection of the main span | 12 |
| 1/4, 3/4 section of main span | 24 |
| Midsection of the side span | 24 |
| Section of steel box girder at each pier top | 16 |
| T0, T1, and T7 and top section of steel arch tower | 56 |
| Section of the lateral steel beam | 16 |
| Section of the approach | 100 |
