Business Loop I-35 encircling the west and north sides of the San Antonio central business district while IH 35 overlapped with IH 10 east and IH 37 north to U.S. 281. 1981 – Continental Map, Inc.
SH 46 Business turned north along side Business Loop I-35 (Elliot Knox Boulevard) from Seguin Avenue in New Braunfels. Seguin Avenue south becomes a part of FM 725 across adjacent IH 35. Photo taken by Jeff Royston (08/00).
The IH 35 frontage road continued south along side IH 35 to the Georgetown Business Loop as the freeway mainline split with the SH 130 toll road.
A sign replacement made here by 2009 removed Business Loop I-35 in favor of SS 158 – NE Inner Loop. Photo taken 09/28/08.
Interstate 35 southbound at Business Loop I-35, U.S. 18 west and Iowa 122 east in Clear Lake, Iowa.
There were no business route shields posted at the base of the off-ramp. Photo taken 04/23/07.
While Temple, Texas is not the location of a business loop for Interstate 35, an erroneous shield for Loop 363 using the Business Interstate shield template appeared in 2014: