Every bridge in Lewis County, Idaho
21 inventoried bridges, busiest first
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Lewis County, Idaho, has 21 bridges in the 2025 National Bridge Inventory: 12 rated good, 8 fair, and 1 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 12 over Clearwater R.(kamiah Br) | 1998 | 4,700 | Fair |
| US 95 over E.fk. Lapwai Creek | 1957 | 3,600 | Fair |
| US 95 over Lapwai Creek | 2019 | 3,600 | Good |
| US 95 over Lapwai Creek | 2019 | 3,600 | Good |
| US 95 over Lapwai Creek | 2019 | 3,600 | Good |
| US 95 over Lapwai Creek | 2019 | 3,600 | Good |
| US 95 over Lapwai Creek | 2019 | 3,600 | Good |
| US 95 over Lapwai Creek | 2020 | 3,600 | Good |
| US 95 over Lapwai Creek | 2020 | 3,600 | Good |
| US 95 over Lapwai Creek | 2020 | 3,600 | Good |
| US 95 over Lapwai Creek | 2020 | 3,600 | Good |
| US 95 over Drain | 1991 | 3,500 | Good |
| SH 11 over Clearwater R.;greer Br. | 1954 | 1,400 | Fair |
| US 95B over Lapwai Creek | 2002 | 550 | Fair |
| SH 64 over Long Hollow Creek | 1999 | 540 | Good |
| SH 162 over Lawyers Canyon Creek | 1964 | 470 | Fair |
| SH 162 over Long Hollow Creek | 1964 | 470 | Fair |
| Maple Street over Long Hollow Creek | 1920 | 70 | Fair |
| Access Rd; Park Rd over Lawyers Creek;park Br | 1917 | 50 | Poor |
| Mccormack Rdg Rd over Mission Creek | 2013 | 50 | Good |
| Holmes Crossing Rd over Lawyer Creek | 1965 | 20 | Fair |
Source: FHWA National Bridge Inventory, 2025.
Lewis County bridge conditions · Idaho bridges by county.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.