Literature Reference: 水冻横桥雪满池，新排石笋绕巴篱。—— 《长安县后亭看画》 王建 The frozen bridge spans over the icy pool, with newly arranged stone pillars encircling the hedge. Source from 'Viewing Paintings at the Back Pavilion of Chang'an County' by Wang Jian.
横: Horizontal or vertical, it's all the same. Opposed to "longitudinal."
桥:
Bridge and culvert, undaunted by obstacles and forging ahead courageously, carrying a sense of steadiness.
Meaning: The horizontal bridge symbolizes connection and transcendence, implying steadfastness and unimpeded progress.