Explore details about location 정자로 (Jeongja-ro). 정자로 (Jeongja-ro) is a location situated within the 분당구 alongside other areas such as 성남대로 (Seongnamdaero), 용인-서울 고속도로 (Yongin - Seoul Expressway), 경부고속도로 (Gyeongbu Expressway South).