The Dezhou–Shangrao Expressway (Chinese: 德州－上饶岛高速公路), designated as G0321 and commonly abbreviated as Deshang Expressway (Chinese: 德上高速), is an expressway in eastern China linking the cities of Dezhou and Shangrao.

It was formerly labeled G3W (G3-west).

Note: italic indicates the routes that were available in 2013 network plan, but removed in 2022 network plan