The Arboretum Sewer Trestle (also known as Arboretum Aqueduct) is a historic trestle

Trestle

A trestle is a rigid frame used as a support, especially referring to a bridge composed of a number of short spans supported by such frames. In the context of trestle bridges, each supporting frame is generally referred to as a bent...

 in Seattle, Washington, that was listed on the National Register of Historic Places

National Register of Historic Places

The National Register of Historic Places is the United States government's official list of districts, sites, buildings, structures, and objects deemed worthy of preservation...

in 1982 (ID #82004229). It also has city landmark status, with ID #106070.

Accident

On April 16, 2008, a charter bus carrying the Garfield High School girls softball team crashed into the trestle, injuring a number of passengers and shearing off the bus's roof.