n.天桥，上跨桥

The overbridge provides a safe crossing for pedestrians above the busy highway.
这座天桥为行人在繁忙的高速公路上方提供了安全的过街途径。
Plans for the new shopping mall include an integrated overbridge connecting the two wings.
新购物中心的规划中包含一座连接两翼的综合天桥。
Commuters often use the overbridge to access the train station without having to cross the railway tracks.
通勤者常利用天桥进入火车站，无需横穿铁路轨道。
The construction of the overbridge is expected to alleviate traffic congestion at the intersection below.
天桥的建设预期将缓解下方交叉口的交通拥堵状况。
The overbridge, adorned with colorful LED lights, has become a landmark of the city at night.
装饰着多彩LED灯的天桥在夜晚成为了城市的地标。
Pedestrians should use the overbridge rather than risking their safety by jaywalking across the road.
行人应使用天桥过街，而不是冒险乱穿马路，以保障自身安全。
The overbridge not only facilitates pedestrian movement but also enhances the aesthetic appeal of the area.
天桥不仅方便了行人通行，还提升了该地区的美观度。
After the renovation, the overbridge now includes ramps and elevators for disabled accessibility.
经过翻新后，天桥现在配备了坡道和电梯，便于残障人士使用。
The view from the overbridge overlooking the river is breathtaking, especially during sunset.
从天桥上俯瞰河流的景色令人叹为观止，尤其是在日落时分。
Due to heavy snowfall, the authorities have temporarily closed the overbridge until it can be safely cleared.
因为大雪，当局暂时关闭了天桥，直到能够安全清理完毕。