Sonoma County
Divisions administratives
| # | Nom | Type |
|---|---|---|
| 1 | Guerneville | ville / commune |
| 2 | Healdsburg | ville / commune |
| 3 | Petaluma | ville / commune |
| 4 | Santa Rosa | ville / commune |
| 5 | Sonoma | ville / commune |
| 6 | Windsor | ville / commune |
Ouvrages
- Alexander Valley Road Bridge
- Annapolis Road Bridge
- Arnold Drive Bridge
- Bohemian Highway Bridge
- Chalk Hill Road Bridge
- Crocker Road Bridge
- Dunbar Road Bridge
- Eagle Nest Lane Bridge
- Geysers Road Bridge
- Hauser Bridge
- Hooker Creek Bridge
- Laughlin Road Bridge
- Memory Lane Bridge
- O'Donnell Lane Bridge
- Old Cazadero Road Bridge
- River Road Bridge
- Sumer Home Park Road Bridge I
- Sumer Home Park Road Bridge II
- Warm Springs Creek Bridge
- Watmaugh Road Bridge
- Westside Road Bridge
- Wohler Road Bridge


