Listed on the National Register of Historic Places in 1996.
From the record
“The State Highway 9 Bridge at the Llano River in Texas connects Mason County to the Gillespie County seat of Fredericksburg. On June 14, 1935, a disastrous flood crested the Llano River at 41.5 feet (10 m), washing out the two truss spans, as well as the center pier, of the 1930 bridge of State Highway 9 across the Llano River in Mason County, Texas.”
Wikipedia article State Highway 9 Bridge at the Llano River, CC BY-SA 4.0.
One of 5 National Register listings published here for Mason County · listed in 1996 · category: Structure.
National Register reference number.96001128- the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.
Fires near this property
32 since 2005
Regional context, not property-specific
evidence. The
federal wildfire occurrence database
lists 32 fires within 5 miles of State Highway 9 Bridge at the Llano River
between 2005 and 2017, burning about 1,284 acres in total. 6 started naturally. None was 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
Debris and open burning
12
Missing data/not specified/undetermined
11
Natural
6
Equipment and vehicle use
3
The most recent of
them, most recent first, with the day each was reported and the service
that recorded it.
Regional context, not property-specific
evidence. The federal mineral resources record lists
2 workings within 5 miles of State Highway 9 Bridge at the Llano River: 1 producer, 1 occurrence.
1 still produces. What was taken out: Granite, Copper. Distance is straight-line from the
map coordinates, so a quarry counted here may appear on a neighbouring
settlement's page as well.
Regional context, not property-specific
evidence. The National Weather Service names
Mason, the town this property stands in, in 68 storm reports between 1994 and 2025: 40 hail, 14 thunderstorm wind, 10 flash flood, 2 tornado.
The reports record 1 injury. 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.
A NWS survey team reported several trees down, a trading auction's facility roof was severely damage, and an old barn was also damaged. The team found no damage to nearby structures. Law Enforcement Officials reported many power lines down across the town of Mason.
Four to eight inches of rain fell over most of Mason County but much higher amounts fell in a few areas.In the town of Mason 10 to 11 inches of rain was reported and in northeast Mason County, there was an unofficial report of 25 inches of rain. Farm-to-Market roads were closed throughout the county.
The supercell that developed in northern Concho County reached Mason. The storm produced hail across the northern half of the city, and the largest hail stones were noted just to the east of town. Mason was spared considerable damage with the main core of the storm passing within a mile or two of town.
Thunderstorms produced large hail in a strip one mile long and three miles wide west of the city of Mason. Trees were stripped of their leaves and hail was piled up to 12 inches deep in places. Cars were dented and windows were broken in homes and buildings. Grass and vegetation was reported to have been beaten to the ground in the storm. The thunderstorm moved northeastward but produced no large hail in Mason.
A National Weather Service Rainfall Observer located about 3 miles southwest of Mason reported water flowing across low water crossings. He also reported small streams and creeks were also flooding in that same area.
No historic map-sheet match is published
for this property yet. That does not mean no map exists. This record needs
a coordinate-quality review before it can be joined to a sheet boundary.
Browse the county's mapped places while that work is
pending.
Listed places nearby
1 within 8 miles
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.
Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.