Texas State Highway Loop 306

State Highway Loop 306
Route information
Maintained by Texas Department of Transportation
Length:	15.00 mi (24.14 km)
Existed:	1956 – present
Major junctions
West end:	US 67 in San Angelo
East end:	US 67/US 277 in San Angelo
Highway system
Highways in Texas Interstate US State Toll Loops Spurs Park Rec FM ← Loop 305 Loop 307 →

State Loop 306 before U.S. 277/87 interchange

Loop 306 is a state loop that runs around most of San Angelo, Texas. One part of the highway is named Houston Harte Expressway, named after the San Angelo-native publishing magnate. The construction of this part of the highway was begun August 10, 2001 and was completed March 22, 2004. TxDOT upgraded portions of Loop 306 to expand it from a two-lane road to a four-lane divided highway. From the US 67/277 interchange, Loop 306 continues as a four-lane divided highway all the way to U.S. 87. The upgrades included adding two overpasses and improvements to a divided highway.

Junction list

The entire route is in San Angelo, Tom Green County.

mi	km	Destinations	Notes
0.0	0.0	US 67 (Sherwood Way) / Bus. US 67 east	Western terminus
0.5	0.80	Southwest Boulevard
1.2	1.9	College Hills Boulevard
2.0	3.2	RM 584 (Knickerbocker Road)	Access to San Angelo Community Medical Center
3.0	4.8	Foster Road
4.3	6.9	US 87 north / US 277 north (Bryant Boulevard) / Ben Ficklin Road	Begin of US 87/US 277 concurrency
5.0	8.0	US 277 south / Loop 378	End of US 277 concurrency
8.7	14.0	US 87 south / FM 1223	End of US 87 concurrency
11.0	17.7	FM 765
12.6	20.3	FM 388 (Paint Rock Road)
14.7	23.7	FM 380 (Pulliam Street)
15.0	24.1	US 67 / US 277 (Houston Harte Expressway)	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus