Texas State Highway 155

State Highway 155
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Route information
Maintained by TxDOT
Length:	111.75 mi (179.84 km)
Existed:	by 1939 – present
Major junctions
Southwest end:	US 79/SH 19 at Palestine
	US 175 Loop 49 US 69 US 271 I-20 US 80 US 259
Northeast end:	Future I-369/US 59 at Linden
Highway system
Highways in Texas Interstate US State Toll Loops Spurs Park Rec FM ← SH 154 SH 156 →

State Highway 155 or SH 155 runs from U.S. Highway 79 in Palestine northeastward via Frankston to State Highway 64 at Tyler; and from another point on SH 64 northward to junction of US 271 and State Highway 31; and then from a point on US 271 northeast of Tyler, northeastward via Big Sandy, Gilmer, Avinger to US 59 (Future I-369) at Linden, a total approximate distance of 111.75 miles (179.84 km).

Nearly the entire route is a divided highway. One of the sole remaining two-lane segments is a 9.5-mile (15.3 km) stretch extending from Frankston to Pert, however starting in early 2007, the right of way was being cleared and graded for the eventual upgrade to a divided highway. The route is concurrent with US 271 on two separate sections, one in the city of Tyler, and once in the town of Gilmer. SH 155 is the shorter route of the two between these cities.

From Palestine to Linden, SH 155 is part of the Blue Star Memorial Highway.

Route history

SH 155 was originally designated by 1933 on a route from Gilmer to Marshall. This route was reassigned by 1939 to SH 154 when it was extended east from Quitman. SH 155 was instead assigned to the route between Gilmer and Tyler. The route was extended south to Palestine and north to Linden in 1944, completing the current route.

Counties and junctions

County	Junction	Notes
Anderson	US 79/SH 19 – Palestine
	Loop 256 – Palestine
	US 175 – Frankston
Henderson	20px FM 3506 – Coffee City
Smith	Loop 49 – Tyler
	SH 57 – Tyler
	Loop 323 – Tyler
	US 69 / SH 64 / SH 110 – Tyler	start of multiplex with US 69, SH 64, SH 110
	US 69 – Tyler	end of multiplex with US 69
	SH 64 / SH 110 – Tyler	end of multiplex with SH 64 and SH 110
	SH 31 and US 271 – Tyler	start of multiplex with US 271
	Loop 323 – Tyler
	Loop 323 – Tyler
	US 271 – Owentown	end of multiplex with US 271
	I-20
Upshur	US 80 – Big Sandy	start of multiplex with US 80
	US 80 – Big Sandy	end of multiplex with US 80
	US 271 – Gilmer	start of multiplex with US 271
	SH 300 – Gilmer
	SH 154 – Gilmer
	US 271 – Gilmer	end of multiplex with US 271
	US 259
Marion	20px FM 729
Cass	SH 49 – Avinger
	SH 8 – Linden
	US 59 – Linden	Future I-369