From the record
“US 281 Bridge at the Brazos River refers to two bridges located south of Mineral Wells, Texas. Route 281 (US 281) across the Brazos River.”
Wikipedia article US 281 Bridge at the Brazos River, CC BY-SA 4.0.
One of 11 National Register listings published here for Palo Pinto County · listed in 1996 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service