Bridge conditions in Haines Borough, Alaska
20 inventoried bridges · 1 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 20 bridges in Haines Borough: 9 rated good, 10 fair, and 1 poor.
- 1 of the 20 bridges in Haines Borough, Alaska, are rated in poor condition (5.0%) in the 2025 National Bridge Inventory, as of .
- 9 bridges (45.0%) are rated good and 10 (50.0%) fair.
- The median Haines Borough bridge was built in 1991.
Good 45.0% · Fair 50.0% · Poor 5.0% of 20 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Logging Road over First Creek | 1985 | – | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Haines Highway over Chilkat River | 1958 | 340 | Fair |
| Haines Highway over Muncaster Creek | 1999 | 160 | Good |
| Haines Highway over Little Boulder Creek | 1991 | 110 | Good |
| Haines Highway over Big Boulder Creek | 1991 | 110 | Good |
| Porcupine Crossing over Klehini River | 2017 | 110 | Good |
| Lutak Spur over Chilkoot River | 1979 | 90 | Fair |
| Marine Hwy Route over Haines Ferry Terminal | 1984 | 43 | Fair |
| Dalton Trail Spur over Little Salmon River | 2009 | 10 | Fair |
| Dalton Trail Spur over Clear Creek (haines) | 1995 | 10 | Fair |
| Porcupine Road over Porcupine Creek | 2012 | 10 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Alaska: Alaska bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.