Software tools & downloads (Structures)

The WSDOT Bridge and Structures Office offers a variety of bridge engineering software applications for design and load rating.

This design topic does not have associated manuals. Software user manuals and technical guides are provided with each application.

See all manuals and standards

166,800 electric vehicle

registrations in Washington in 2023, up from 114,600 in 2022.

87 wetland compensation sites

actively monitored on 918 acres in 2023.

25,000 safe animal crossings

in the Snoqualmie Pass East Project area since 2014.