Loop 337 is a partial
loop route
In road transportation in the United States, a special route is a road in a numbered highway system that diverts a specific segment of related traffic away from another road. They are featured in many highway systems; most are found in the Int ...
around the city of
New Braunfels
New Braunfels ( ) is a city in Comal County, Texas, Comal and Guadalupe County, Texas, Guadalupe counties in the U.S. state of Texas known for its German Texan heritage. It is the county seat, seat of Comal County. The city covers and had a popula ...
in the
U.S. state
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sover ...
of
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
. The loop was designated in 1960. Loop 337 begins and ends at
I-35
Interstate 35 (I-35) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-country, north–south route. It stretches from Laredo, Texas, near the Mexican border ...
and shares a concurrency with
SH 46 from the interchange at SH 46 eastward to I-35.
History
Loop 337 was first designated on June 1, 1960 as a loop around New Braunfels from I-35 southwest of New Braunfels, around the north side of the city, and ending at and intersection of
US 81
U.S. Route 81 or U.S. Highway 81 (US 81) is a major north–south U.S. highway that extends for in the central United States and is one of the original United States Numbered Highways established in 1926 by the American Association of Stat ...
and
FM 25 east of the
Guadalupe River.
On October 21, 1967, SH 46 was rerouted to run concurrently along the eastern half of the loop. On February 26, 1968, the clockwise end of the loop was extended to I-35 over part of FM 25.
Route description
Loop 337 begins on the southwestern side of New Braunfels at I-35, heading north through the city predominantly as a surface street with at-grade intersections. There are a few exceptions to this, the first being at Landa Street: Loop 337 passes over the street and the railroad track running parallel to it; access to Landa Street is provided by way of a single ramp. After this interchange Loop 337 turns towards the northeast and into the city, where it meets SH 46 at a
diamond interchange
A diamond interchange is a common type of road junction, used where a controlled-access highway crosses a minor road.
Design
The freeway itself is grade-separated from the minor road, one crossing the other over a bridge. Approaching the ...
. From here and to the east, Loop 337 and SH 46 run along the northern fringes of the city limits as a concurrent, co-signed route. As the loop turns towards the southeast, another interchange due to a railroad bridge occurs at Rock Street and
Gruene Road. After crossing the
Guadalupe River, Loop 337 turns towards the south at the Common Street intersection. The route comes to an end at I-35 on the northeastern side of the city, while SH 46 continues on to the south toward
Seguin.
Junction list
References
{{reflist
337
Transportation in Comal County, Texas
New Braunfels, Texas