What is "briaroaks"

Population (2000): 493
Housing Units (2000): 181
Land area (2000): 1.032420 sq. miles (2.673955 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 1.032420 sq. miles (2.673955 sq. km)
FIPS code: 10216
Located within: Texas (TX), FIPS 48
Location: 32.492470 N, 97.302234 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: