State Highway 238
SH 238, highlighted in red
Route information
Maintained by TxDOT
Length	17.676 mi[1] (28.447 km)
Existed	1936[2]–present
Major junctions
South end	SH 185 in Seadrift
Major intersections	US 87 in Port Lavaca
North end	SH 35 in Port Lavaca
Location
Country	United States
State	Texas
Highway system
Highways in Texas Interstate US State Toll Loops Spurs FM/RM Park Rec
← SH 237 → SH 239

State Highway 238 (SH 238) is a state highway running from Port Lavaca south to Seadrift. The route was designated on December 22, 1936 from Port Lavaca to Inez. On September 26, 1939, it was extended to Seadrift, replacing a portion of SH 27. On May 29, 1941, the section north of Port Lavaca was cancelled. On November 13, 1980, SH 238 was extended over Spur 346 from US 87 to SH 35.

Junction list

The entire route is in Calhoun County.

Location	mi	km	Destinations	Notes
Seadrift			SH 185	Southern terminus at intersection of SH 185 and Railroad Avenue; South end of SH 185 overlap
​			SH 185	North end of SH 185 overlap
​			FM 1289
​			SH 316
​			FM 2541
​			FM 2433
Port Lavaca			FM 1090
			FM 1090
			US 87 north	Southern terminus of US 87
			SH 35
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus