Meaning and Usage
The word 天桥 (tiānqiáo) refers primarily to a pedestrian overpass or footbridge that allows people to cross roads or other obstacles safely above ground level. It is commonly found in urban areas to separate pedestrian traffic from vehicles.
Common Contexts
You will often hear 天桥 used when giving directions or discussing urban infrastructure. For example, telling someone to use the 天桥 to cross a busy street emphasizes safety and convenience.
Collocations and Patterns
- 走天桥 (zǒu tiānqiáo): to walk on the overpass, often used to advise safe crossing.
- 天桥下 (tiānqiáo xià): under the overpass, a common location for street vendors or temporary stalls.
- 天桥连接 (tiānqiáo liánjiē): the overpass connects two places, highlighting its function as a link.
Usage Notes
When using 天桥, the focus is on pedestrian safety and urban design. It differs from 普通桥 (ordinary bridge) because it is specifically for foot traffic, often elevated above roads. Avoid confusing 天桥 with 地铁 (subway) or 地下通道 (underground passage), which are different types of pedestrian crossings.
Summary
Use 天桥 when talking about pedestrian overpasses in cities, especially when emphasizing safe crossing or urban connectivity. It is a practical term frequently used in daily conversation about city navigation and infrastructure.