Texas State Highway Loop 337

State Highway Loop 337
Loop 337 highlighted in red
Route information
Maintained by TxDOT
Length	3.029 mi[1] (4.875 km) 8.3 miles (13.4 km) including concurrent segment with SH 46
Existed	1960–present
Major junctions
CCW end	I-35 in New Braunfels
Major intersections	SH 46 in New Braunfels
CW end	I-35 in New Braunfels
Location
Country	United States
State	Texas
Highway system
Highways in Texas Interstate US State Toll Loops Spurs FM/RM Park Rec
← Loop 336 → Loop 338

Loop 337 is a 8.3-mile-long (13.4 km) partial loop route around the city of New Braunfels in the U.S. state of Texas. The loop was designated in 1960. Loop 337 begins and ends at I-35 and shares a concurrency with SH 46 from the interchange at SH 46 eastward to I-35.