Every bridge in Grand Isle County, Vermont
8 inventoried bridges, busiest first
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Grand Isle County, Vermont, has 8 bridges in the 2025 National Bridge Inventory: 5 rated good, 3 fair, and 0 poor (as of ).
- This index lists every one of them, busiest first; each links to its own condition record.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 00002 Ml over Lake Champlain | 1960 | 9,400 | Fair |
| Vt 00078 Ml over Missisquoi Bay | 2007 | 6,300 | Good |
| Vt 00078 Ml over Mud Creek | 1938 | 5,300 | Good |
| US 00002 Ml over Lake Champlain | 1987 | 4,200 | Good |
| US 00002 Ml over Lake Champlain | 2022 | 3,000 | Good |
| US 00002 Ml over Alburgh Passage | 1954 | 2,500 | Fair |
| Vt 00129 Ml over Isle Lamotte Passage | 1955 | 1,600 | Fair |
| C3015 over Mud Creek | 2009 | 100 | Good |
Source: FHWA National Bridge Inventory, 2025.
Grand Isle County bridge conditions · Vermont bridges by county.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.