Who wrote the inscription for Tianhan Bridge in Hanzhong?

Hong Song. According to the query of Hanzhong Dibao. com, Tianhan Bridge is located across the river in Hanzhong City, Shaanxi Province. The famous scenic spot is Qiaotou Square, which was inscribed by Hong Song, a famous calligrapher in Hanzhong City. Hanzhong City, referred to as "Han" for short, is a prefecture-level city under the jurisdiction of Shaanxi Province. It is located in the southwest of Shaanxi Province, bordering Baoji City and xi City in the north and Ankang City in the east.