울진의 흥부장·읍내장·봉화의 내성장 등 장시가 열리면서 이들 장시가 십이령 길을 통해 연결되었다.
As village markets such as Heungbu Market· Eumnae Market in Uljin and Naeseong Market in Bonghwa were opened, these village markets were connected through the Sibiryeong (twelve hills) Road.