State Highway 164
SH 164 highlighted in red
Route information
Maintained by TxDOT
Length	54.42 mi[1] (87.58 km)
Existed	by 1933–present
Major junctions
West end	SH 6 at Hallsburg
Major intersections	I-45 at Buffalo
East end	SH 75 at Buffalo
Location
Country	United States
State	Texas
Highway system
Highways in Texas Interstate US State Toll Loops Spurs FM/RM Park Rec
← SH 163 → SH 165

State Highway 164 (SH 164) is a Texas state highway that runs from near Waco to Buffalo. The route was originally designated on September 17, 1930 from SH 6 to the town of Mart,^[2] and was extended to Groesbeck on August 15, 1933.^[3] On July 15, 1935, the east end was cut back to the Limestone County line.^[4] On February 11, 1937, the section from the Limestone County line to Groesbeck was restored.^[5] SH 164 extended to Buffalo on November 16, 1937.^[6]

Major intersections

County	Location	mi	km	Destinations	Notes
McLennan	​			SH 6
	​			FM 339
Limestone	Groesbeck			SH 14
	​			FM 1953
	​			FM 3371
	​			FM 39
Freestone	Donie			FM 80
Leon	Buffalo			I-45 – Dallas, Huntsville	I-45 exit 180.
				SH 75
1.000 mi = 1.609 km; 1.000 km = 0.621 mi