| Distance to middle of bridge |
Beam size | Suspender | Wire length |
|---|---|---|---|
| 0.00 in = 0 ft 0.00 in | 2x6 | 48.00 in = 4 ft 0.00 in | 156.00 in = 13 ft 0.00 in |
| 24.00 in = 2 ft 0.00 in | 2x4 | 48.16 in = 4 ft 0.16 in | 156.32 in = 13 ft 0.32 in |
| 48.00 in = 4 ft 0.00 in | 2x6 | 48.65 in = 4 ft 0.65 in | 157.29 in = 13 ft 1.29 in |
| 72.00 in = 6 ft 0.00 in | 2x4 | 49.46 in = 4 ft 1.46 in | 158.91 in = 13 ft 2.91 in |
| 96.00 in = 8 ft 0.00 in | 2x6 | 50.59 in = 4 ft 2.59 in | 161.18 in = 13 ft 5.18 in |
| 120.00 in = 10 ft 0.00 in | 2x4 | 52.05 in = 4 ft 4.05 in | 164.09 in = 13 ft 8.09 in |
| 144.00 in = 12 ft 0.00 in | 2x6 | 53.83 in = 4 ft 5.83 in | 167.66 in = 13 ft 11.66 in |
| 168.00 in = 14 ft 0.00 in | 2x4 | 55.94 in = 4 ft 7.94 in | 171.87 in = 14 ft 3.87 in |
| 192.00 in = 16 ft 0.00 in | 2x6 | 58.37 in = 4 ft 10.37 in | 176.74 in = 14 ft 8.74 in |
| 216.00 in = 18 ft 0.00 in | 2x4 | 61.12 in = 5 ft 1.12 in | 182.25 in = 15 ft 2.25 in |
| 240.00 in = 20 ft 0.00 in | 2x6 | 64.21 in = 5 ft 4.21 in | 188.42 in = 15 ft 8.42 in |
| 264.00 in = 22 ft 0.00 in | 2x4 | 67.62 in = 5 ft 7.62 in | 195.24 in = 16 ft 3.24 in |
| 288.00 in = 24 ft 0.00 in | 2x6 | 71.36 in = 5 ft 11.36 in | 202.71 in = 16 ft 10.71 in |
| 312.00 in = 26 ft 0.00 in | 2x4 | 75.42 in = 6 ft 3.42 in | 210.84 in = 17 ft 6.84 in |
| 336.00 in = 28 ft 0.00 in | 2x6 | 79.81 in = 6 ft 7.81 in | 219.63 in = 18 ft 3.63 in |
| 360.00 in = 30 ft 0.00 in | 2x4 | 84.54 in = 7 ft 0.54 in | 229.07 in = 19 ft 1.07 in |
| 384.00 in = 32 ft 0.00 in | 2x6 | 89.59 in = 7 ft 5.59 in | 239.18 in = 19 ft 11.18 in |
| 408.00 in = 34 ft 0.00 in | 2x4 | 94.98 in = 7 ft 10.98 in | 249.95 in = 20 ft 9.95 in |
| 432.00 in = 36 ft 0.00 in | 2x6 | 100.69 in = 8 ft 4.69 in | 261.39 in = 21 ft 9.39 in |
| 456.00 in = 38 ft 0.00 in | 2x4 | 106.74 in = 8 ft 10.74 in | 273.49 in = 22 ft 9.49 in |
| 474.00 in = 39 ft 6.00 in | 2x4 | 111.50 in = 9 ft 3.50 in | center of tower |