Highway Designation File
Transportation Planning and Programming Division
Current Description-Effective Date-Authority
STATE HIGHWAY LOOP NO. 121
Minute Order 018286, dated 05/29/1941
Terlingua Spur - From a point on SH 227 to Terlingua, a distance of approximately 6.0 miles. (Brewster County) Approval (formerly part of SH 227).
Belton Loop - From IH 35 south of Belton eastward to FM 436. (Bell County) New Designation.
From US 190 west of Belton southward, eastward, and northeastward to FM 436. (Bell County) FM 594 cancelled & combined.
In Belton from FM 436 southwestward, westward, and northward to FM 439, a distance of approx. 6.1 miles. (Bell County) New description; as requested by District, section of approx. 3.0 miles of FM 3467 transferred to SL 121.