Texas State Highway 21
State Highway 21, or SH 21, runs from the Texas-Louisiana boundary east of San Augustine to San Marcos in east and central Texas. SH 21 mostly follows the alignment of the Old San Antonio Road and the El Camino Real, except for the portion between Midway and Bryan, where the Old San Antonio Road took a more northerly route, and SH 21 follows a more direct route. That section of the Old San Antonio Road is served by Texas State Highway OSR.
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Texas State Highway 21
State Highway 21, or SH 21, runs from the Texas-Louisiana boundary east of San Augustine to San Marcos in east and central Texas. SH 21 mostly follows the alignment of the Old San Antonio Road and the El Camino Real, except for the portion between Midway and Bryan, where the Old San Antonio Road took a more northerly route, and SH 21 follows a more direct route. That section of the Old San Antonio Road is served by Texas State Highway OSR.
length (km)
438.8681088
has abstract
State Highway 21, or SH 21, ru ...... ed by Texas State Highway OSR.
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length (μ)
4.388681088e+5
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road end direction
route junction
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road start direction
route type abbreviation
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Wikipage page ID
Wikipage revision ID
725,309,062
county
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ctdab
established
length round
location
Circle D-KC Estates
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next route
notes
East end of FM 1362 overlap
East end of FM 1452 overlap
East end of FM 2001 overlap
East end of FM 225 overlap
East end of FM 227 overlap
East end of FM 50 overlap
East end of Loop 150 overlap
East end of SH 147 overlap
East end of SH 7 overlap
East end of SH 7 overlap; traffic circle around Houston County Courthouse
previous route
previous type
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State Highway 21, or SH 21, ru ...... ed by Texas State Highway OSR.
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label
Texas State Highway 21
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