1st LN SE over Greenfield Canal 055
Fair Condition32 years old100 vehicles/day
Location
| State | Montana |
| County | Teton |
| Location | 1m SE Fairfield |
| Carries | 1st LN SE |
| Crosses | Greenfield Canal 055 |
| Coordinates | 47.60192, -111.96580 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 61.7 ft (18.8 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 114.7 sq m |
| Main Spans | 2 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L50076005+08001 |