Texas State Highway 323

State Highway 323 is a Texas state highway running from Overton southeast to Henderson. The route was designated on October 30, 1939, from SH 26 3 miles north of Henderson to Overton. On April 28, 1942, it was extended south to Henderson. On May 18, 1944, the section from SH 64 to Henderson became part of Texas [State Highway Loop 153|Loop 153].

Route description

SH 323 begins at a junction with SH 135 in Overton. It heads southeast from this junction to an intersection with Farm to [Market Road 838|FM 838]. The highway continues to the southeast to an intersection with SH 42. Heading towards the southeast, the highway continues to a junction with Loop 571. The highway continues to the southeast to an intersection with FM 2276. SH 323 reaches its eastern terminus at SH 64 in Henderson.