Firehole Lake Driv over Thermal Area Drainage
Fair Condition91 years old1,500 vehicles/day
Location
| State | Wyoming |
| County | Teton |
| Location | 10 +/- Mi. South Of Madis |
| Carries | Firehole Lake Driv |
| Crosses | Thermal Area Drainage |
| Coordinates | 44.54081, -110.80144 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 3 (Serious) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 28.5 ft (8.7 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 58.3 sq m |
| Main Spans | 6 |
| Year Built | 1935 |
Traffic
| Avg Daily Traffic | 1,500 (2019) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | National Park Service |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1570062P0000000 |