栈桥是一种具有码头功能的桥状建筑，由岸边伸出海面，通常建于靠近海岸或河岸的铁路站、港口、矿场或工厂，可用木材、石材或钢材建构而成。

• 青岛栈桥
• 香港龙津石桥
• 日本冲绳天愿栈桥

A trestle (sometimes tressel) is a rigid frame used as a support, historically a tripod used both as stools and to support tables at banquets. A trestle bridge is a bridge composed of a number of short spans supported by such frames. Since this type of bridge is sometimes called a "trestle" for short, each supporting frame is generally referred to as a bent. Timber and iron "trestles" (trestle bridges) were extensively used in the 19th century, the former making up from 1 to 3 per cent of the total length of the average railroad. In the 21st century, steel and sometimes concrete trestles are commonly used to bridge particularly deep valleys while timber trestles remain common in certain areas.