Grand Loop Road over Isa Lake
Good Condition11 years old1,807 vehicles/day
Location
| State | Wyoming |
| County | Teton |
| Location | 9.8 Mi. NW Of West Thumb |
| Carries | Grand Loop Road |
| Crosses | Isa Lake |
| Coordinates | 44.44147, -110.71878 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 175.9 ft (53.6 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 589.6 sq m |
| Main Spans | 6 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 1,807 (2019) |
| Truck Traffic | 1% |
| 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 | 1570016P0000000 |