| State Highway 21 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by TxDOT | ||||
| Length: | 272.7 mi[1] (438.9 km) | |||
| Existed: | before 1917 – present | |||
| Major junctions | ||||
| West end: | SH 80 at San Marcos | |||
|
US 183 in Mustang Ridge |
||||
| East end: | LA 6 near Milam | |||
| Location | ||||
| Counties: | Hays, Caldwell, Bastrop, Lee, Burleson, Brazos, Madison, Houston, Cherokee, Nacogdoches, San Augustine, Sabine | |||
| Highway system | ||||
|
Highways in Texas
|
||||
State Highway 21, or SH 21, runs from the Texas-Louisiana boundary east of San Augustine to San Marcos in east and central Texas.
Contents |
SH 21 was one of the original 26 routes proposed in Texas in 1917 along a route from St. Augustine to Gonzales. There was proposed extension southward to Karnes City by 1922, but most of it was transferred to SH 80 instead. In 1926, the terminus was shortened to Giddings. By 1943, the western terminus had been rerouted through Paige to end in San Marcos, along its current route.
SH 21 has one business route.
Business State Highway 21-H is a Business Loop that runs through Kurten in central Texas. The road was bypassed in 2002 by SH 21.[2]
| County | Location | Mile | Destinations | Notes |
|---|---|---|---|---|
| Hays |
San Marcos | SH 80 – San Marcos, Luling | Interchange | |
| Caldwell along Hays County line |
FM 1966 east – Maxwell | |||
| FM 150 west – Kyle | ||||
| Uhland | FM 2720 east (Old Lockhart Rd) | |||
| Niederwald | FM 2001 south (Kenetsch Rd) | West end of FM 2001 overlap | ||
| FM 2001 north (Niederwald Strasse) | East end of FM 2001 overlap | |||
| Caldwell |
Mustang Ridge | US 183 – Austin, Lockhart | Interchange | |
| FM 1854 east | ||||
| Bastrop |
FM 812 | Interchange | ||
| Cedar Creek | FM 535 south | |||
| Wyldwood | FM 1209 north | |||
| SH 71 west – Garfield | Interchange, west end of SH 71 overlap | |||
| FM 20 south (Texas Independence Trl) | ||||
| FM 969 north | ||||
| Bastrop | SH 304 south | Interchange, west end of freeway | ||
| Hasler Blvd | Interchange | |||
| Loop 150 east | Interchange, east end of freeway | |||
| SH 71 east / SH 95 east – Smithville | East end of SH 71 overlap, south end of SH 95 overlap | |||
| SH 95 north – Elgin | North end of SH 95 overlap | |||
| Loop 150 west (Chestnut St) | West end of SL 150 overlap | |||
| Loop 150 east | East end of SL 150 overlap | |||
| PR 1 east – Bastrop State Park | ||||
| Circle D-KC Estates | FM 1441 west | |||
| US 290 – Elgin, Giddings | Interchange | |||
| Paige | Spur 186 south (Gonzales St) | |||
| Lee |
FM 2440 east (Manheim Rd) | |||
| FM 1624 | ||||
| US 77 – Lexington, Giddings | Interchange | |||
| FM 3403 west | ||||
| FM 141 east (Ramsey St) – Dime Box | ||||
| Burleson |
FM 696 north | |||
| FM 60 east | ||||
| FM 908 west | ||||
| Caldwell | FM 975 east (Banks St) | |||
| SH 36 – Milano, Somerville | ||||
| FM 2000 north | ||||
| FM 1362 north | West end of FM 1362 overlap | |||
| FM 1362 south | East end of FM 1362 overlap | |||
| FM 50 south | West end of FM 50 overlap | |||
| Brazos |
FM 50 north | East end of FM 50 overlap | ||
| SH OSR east | ||||
| SH 47 south | Interchange | |||
| Bryan | FM 2818 (Harvey Mitchell Pkwy) | Interchange | ||
| FM 1687 west (Sandy Point Rd) | ||||
| FM 158 east (William J Bryan Pkwy) | ||||
| Bus. SH 6-R (Texas Ave) | ||||
| FM 974 north (Tabor Rd) | ||||
| SH 6 / US 190 west (Earl Rudder Frwy) | Interchange, west end of US 190 overlap | |||
| Wixon Valley | FM 2776 north | |||
| Kurten | Bus. SH 21-H east | |||
| FM 2038 east | ||||
| Bus. SH 21-H west | ||||
| FM 974 west (Tabor Rd) | ||||
| Madison |
FM 2865 north | |||
| North Zulch | FM 39 – Normangee, Iola | Interchange | ||
| Loop 160 north (Trinity Ave) | ||||
| Loop 160 west (5th St) | ||||
| FM 1372 south | ||||
| FM 1452 north | West end of FM 1452 overlap | |||
| FM 1452 south | East end of FM 1452 overlap | |||
| Madisonville | FM 978 west (Woodrow St) | |||
| Spur 174 south (Madison St) | ||||
| SH 75 (May St) – Centerville, Huntsville | ||||
| I-45 / US 190 east – Centerville, Huntsville | Interchange, east end of US 190 overlap | |||
| FM 2346 north | ||||
| FM 1428 east | ||||
| Midway | SH OSR east – Normangee | |||
| FM 247 south | ||||
| FM 3060 north | ||||
| FM 2548 east | ||||
| FM 2548 south | ||||
| Houston |
FM 2498 west | |||
| FM 3275 east | ||||
| FM 1280 | ||||
| FM 2967 north | ||||
| SH 7 west – Centerville | West end of SH 7 overlap | |||
| Crockett | Loop 304 | |||
| FM 229 north (Durrette Dr) | ||||
| SH 7 east (Goliad Ave) – Davy Crockett National Forest | East end of SH 7 overlap | |||
| SH 19 south (4th St) – Lovelady | South end of SH 19 overlap | |||
| SH 19 / US 287 north (Houston Ave) – Grapeland | North end of SH 19 overlap, west end of US 287 overlap | |||
| US 287 south (5th St) – Groveton | East end of US 287 overlap | |||
| FM 2022 north (6th St) | ||||
| Loop 304 | ||||
| FM 3187 east | ||||
| FM 1733 east (Forest Service Rd 524) | ||||
| Davy Crockett National Forest | FM 227 south | West end of FM 227 overlap | ||
| FM 227 west | East end of FM 227 overlap | |||
| PR 44 west – Mission Tejas State Park | ||||
| Cherokee |
FM 220 south | |||
| Alto | SH 294 west (Elkhart St) | |||
| US 69 (Marcus St) – Rusk, Lufkin | ||||
| FM 241 west | ||||
| FM 2708 south | ||||
| Nacogdoches |
FM 225 south | West end of FM 225 overlap | ||
| FM 225 north | East end of FM 225 overlap | |||
| Nacogdoches | US 59 / Loop 224 (Stallings Dr) – Garrison, Lufkin | Interchange | ||
| FM 225 west (Durst St) | ||||
US 59 Bus. / SH 7 west (South St) – Davy Crockett National Forest |
West end of SH 7 overlap | |||
| FM 1275 (University Dr) | ||||
| FM 2259 south (Shawnee St) | ||||
| SH 7 east (Center Rd) – Center | East end of SH 7 overlap | |||
| Loop 224 (Stallings Dr) | Interchange | |||
| FM 226 south | ||||
| Chireno | FM 95 / Loop 34 south (Main St) | |||
| Loop 34 west (Gingerbread Ln) | ||||
| San Augustine |
FM 1196 south | |||
| FM 354 north | ||||
| FM 3409 south | ||||
| Spur 85 south | ||||
| San Augustine | US 96 – Center, Pineland | Traffic circle intersection | ||
| Loop 547 east (Columbia St) | ||||
| SH 147 south (Broadway St) – Angelina National Forest | West end of SH 147 overlap | |||
| FM 3230 north (Harrison St) | ||||
| FM 2213 south (Liberty St) | ||||
| SH 147 north (Clark St) | East end of SH 147 overlap | |||
| Loop 547 west (Columbia St) | ||||
| FM 3483 south | ||||
| FM 3153 east – Sabine National Forest | ||||
| FM 1 south | ||||
| Sabine |
Spur 35 south (McMahans Chapel Rd) | |||
| FM 3448 north – Sabine National Forest | ||||
| FM 330 north – Sabine National Forest | ||||
| SH 103 west – Angelina National Forest | ||||
| Milam | SH 87 – Hemphill | |||
| Sabine National Forest | FM 3121 / FM 242 south (Palo Gaucho Crossing) | |||
| Sabine |
LA 6 east – Many | |||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | ||||
|
|||||||||||||||||
|
||||||||||||||