Highway Designation File
Transportation Planning and Programming Division
Current Description-Effective Date-Authority
85.563 | 2010 |
STATE HIGHWAY NO. 121
Minute Order 016701, dated 09/26/1939
From a point on US 77 in Denton County via Grapevine to Fort Worth. General redescription of Highway System.
From a point on US 77 south of Lewisville via Grapevine to Fort Worth. Extended from a point on Old US 77 in Denton County, to a point on new US 77 south of Lewisville.
From Fort Worth to Grapevine, thence across US 77 south of Lewisville, thence northeastward passing thru or near McKinney to Trenton, thence via Randolph to Bonham. Extended from US 77 to Bonham; includes former FM 82.
From Fort Worth to Grapevine, thence across US 77 south of Lewisville, thence northeastward passing thru or near McKinney to Trenton, thence via Randolph to SH 78 north of Bonham. Extended from US 82 to SH 78 north of Bonham.
No change in description. Relocated in Tarrant County replacing SS 459.
From FM 1187, west of Crowley, northeastward via Fort Worth, Grapevine, Lewisville, McKinney, Trenton and Randolph to SH 78 north of Bonham. Extended southwestward and southward from IH 35W to FM 1187.
From FM 1187, west of Crowley, northward and eastward via Fort Worth, Hurst, Bedford, Grapevine, Lewisville, McKinney, Trenton, and Randolph to SH 78, north of Bonham. (Tarrant, Dallas, Denton, Collin, and Fannin Counties) New description; relocated in Bedford and Grapevine. Concurrent with SH 183, thence along Industrial Blvd over FM 157 to its junction with SH 114, thence eastward concurrent with SH 114 to the entrance of Dallas-Fort Worth Airport.
No change to description. (Tarrant, Dallas, Denton, Collin, and Fannin Counties) Minute Order 068084, dated 10/04/1973 is hereby cancelled and readjusted as provided by Minute Order 083516.
From SH 78 north of Bonham, southward to its junction with US 82; then concurrent southwestward with US 82; and then from another point on US 82 southwestward via Randolph and Trenton to its junction with US 75; and then concurrent with US 75 southward via McKinney to its junction with SH 121 west of Fairview; and then southwestward via The Colony, Lewisville, Grapevine and Bedford; and then concurrent with SH 183 westward and southwestward to IH 35 in Ft Worth, then southwestward and southward to FM 1187, west of Crowley, a distance of approximately 99.0 miles. New description.
From SH 78 north of Bonham, southward to its junction with US 82; then concurrent southwestward with US 82; then from another point on US 82, southwestward via Randolph and Trenton to its junction with US 75; then concurrent with US 75 southward via McKinney to its junction with SH 121 west of Fairview; then southwestward via The Colony, Lewisville, Grapevine, and Bedford, then southwestward via Coppell to Ft. Worth, then southwestward and southward to FM 1187, west of Crowley, a distance of approximately 100 miles. (Fannin, Collin, Denton, Dallas, Tarrant, and Johnson Counties) New description; at District’s request, SS 553 redesignated as segment of SH 121.
Minute Order 109187, dated 02/27/2003; DesLtr 01-2003, dated 04/04/2003
From SH 78 north of Bonham, southward to its junction with US 82; then concurrent southwestward with US 82; then from another point on US 82, southwestward via Randolph and Trenton to its junction with US 75; then concurrent with US 75 southward via McKinney to its junction with SH 121 west of Fairview; then southwestward via The Colony, Lewisville, Grapevine, and Bedford; then southwestward via Coppell to Ft. Worth, then southwestward and southward to US 67 in the city of Cleburne, a distance of approximately 100 miles. (Fannin, Collin, Denton, Dallas, Tarrant, and Johnson Counties) At District’s request, SH 121 extended along a new location to US 67 in Cleburne.