| Will your machine be used on a Road or Rail? | Road | Rail |
| Do you need to reach underneath the bridge or above the bridge? | Above | Under |
| Do you need to reach underneath the Rail bridge or above the Rail bridge? | Above | Under |
| Do you need to reach higher than 45 feet up? | Yes | No |
| Do you need to reach more than 30 feet across the bridge horizontally? | Yes | No |
| Do you need to reach more than 40 feet across the bridge horizontally? | Yes | No |
| Do you need to reach more than 51 feet across the bridge horizontally? | Yes | No |
| Do you need to reach higher than 45 feet up? | Yes | No |
| Do you need to reach more than 60 feet across the bridge horizontally? | Yes | No |

