U.S. Highway 181 is a south–north U.S. Highway located entirely in the state of Texas. Both termini are at Interstate 37, the road that it mainly parallels to the east. Its southern terminus is at I-3
US 181 near its northern terminus southeast of San Antonio, Texas.
Normanna is a census-designated place in Bee County, Texas, United States. The population was 98 at the 2020 census.
Southbound on U.S. Route 181 entering Normanna, August 2015