From the record
One of 88 National Register listings published here for Napa County · listed in 2005 · category: Structure.
Sources: the case file at the National Archives · the National Register database, National Park Service
Listed on the National Register of Historic Places in 2005. 10 historic topographic surveys show this location, the earliest from 1902.
One of 88 National Register listings published here for Napa County · listed in 2005 · category: Structure.
Sources: the case file at the National Archives · the National Register database, National Park Service
The ground this property stands on, surveyed 81 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


Regional context, not property-specific evidence. The federal wildfire occurrence database lists 378 fires within 5 miles of Carneros Creek Bridge on Old Sonoma Road between 1992 and 2020, burning about 1,440 acres in total. 1 started naturally. 24 were recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.
| Reported cause | Fires |
|---|---|
| Missing data/not specified/undetermined | 200 |
| Equipment and vehicle use | 95 |
| Arson/incendiarism | 24 |
| Debris and open burning | 22 |
| Smoking | 17 |
| Misuse of fire by a minor | 10 |
| Power generation/transmission/distribution | 6 |
| Recreation and ceremony | 3 |
| Natural | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 9 September 2005 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 8 September 2017 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 7 September 2011 | Missing data/not specified/undetermined | under an acre | Sonoma-Lake Napa Unit | not named |
| 7 September 2010 | Missing data/not specified/undetermined | under an acre | Sonoma-Lake Napa Unit | THOMPSON AV NAPA |
| 7 September 2010 | Missing data/not specified/undetermined | under an acre | Sonoma-Lake Napa Unit | THOMPSON AV NAPA 2 |
| 6 September 1998 | Debris and open burning | under an acre | Sonoma-Lake Napa Unit | ISLAND |
| 5 September 2018 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 5 September 2013 | Missing data/not specified/undetermined | 1.0 acres | Sonoma-Lake Napa Unit | KELLY |
Regional context, not property-specific evidence. The federal mineral resources record lists 17 workings within 5 miles of Carneros Creek Bridge on Old Sonoma Road: 8 producers, 4 past producers, 3 occurrences, 2 prospects. 8 still produce. What was taken out: Sand and Gravel, Construction, Stone, Crushed/Broken, Pumice, Salt. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| East Mayacmas District Report | Mercury, Chromium, Manganese, Copper | Producer | 1850, 1864 | |
| Juarez Quarry | Stone, Dimension | Producer | ||
| Napa Evaporators | Salt | Producer | ||
| Pumice Deposit | Pumice | Occurrence | ||
| Pumice Deposit | Pumice | Prospect | ||
| Basalt Rock Company, Inc. | Stone, Crushed/Broken | Occurrence | ||
| Juarez Quarry | Stone, Crushed/Broken | Occurrence | ||
| Napa Quarry | Stone, Crushed/Broken | Producer | ||
| Napa Quarry | Stone, Crushed/Broken | Producer | ||
| Sartori Ranch | Sand and Gravel, Construction | Past Producer |
Regional context, not property-specific evidence. The National Weather Service names Napa, the town this property stands in, in 7 storm reports between 2004 and 2019: 4 flood, 1 flash flood, 1 hail, 1 lightning. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| October 2009 | Flood | Napa | $10,000 | The westbound lane of Imola Avenue at Lernhart Street near South Jefferson Street was closed due to flooding. Heavy rain along with overwhelmed storm drains caused the flooding. Also, minor rock and mud slides occurred across Butts Canyon Road just before the Lake County line. |
| February 2019 | Flood | West Napa | - | SR 12 at SR 121 northbound lanes flooded. |
| November 2018 | Flood | West Napa | - | Golden Gate Dr in Napa area. |
| March 2017 | Lightning | Napa | - | A tree was struck by lightning at Park Ave and Sonoma Street leaving thousands without power. Reported by the Napa Valley Register. |
| December 2014 | Flood | West Napa | - | Water flooding all lanes of Route 29 near Napa. |
| September 2014 | Hail | Napa | - | Hail of 1/2 inch diameter fell in downtown Napa and across the southern part of Napa County. Hail accumulated to a depth of 3 to 6 inches in some places and produced leaf damage to trees and plants in the city. |
| January 2004 | Flash Flood | Napa | - | no account filed |
United States Geological Survey topographic sheets whose coverage includes this point. Matched by taking the coordinate the National Park Service records for this property, then testing that coordinate against the published boundary of every sheet.
Other National Register properties close enough to walk or drive between, ordered by distance from this one. Both positions come from the same geocoding pass that matched these properties to their map sheets.
| Photograph | Property | Distance | Listed |
|---|---|---|---|
| Napa County Infirmary | 3.2 miles | 2018 | |
![]() | Eliza G. Yount House | 3.6 miles | 1992 |
![]() | Hackett House | 3.7 miles | 1984 |
![]() | Williams Smith House | 3.7 miles | 1995 |
![]() | William Andrews House | 3.7 miles | 1992 |
![]() | Buford House | 3.8 miles | 1977 |
| National Archives record | The nomination case file for reference 05000779 in Record Group 79. |
| Napa County | All 88 listed properties in this county. |