Interstate 20 in Texas - Auxiliary Route

Auxiliary Route

Interstate 20 has one auxiliary route in Texas.

• Interstate 820 is a 35.2-mile (56.6 km) loop around the city of Fort Worth. It once completely circumnavigated the city prior to I-20 absorbing the southern section as part of its relocation to the south and I-30 being extended westward over the old alignment of I-20 through the center of town.