Indiana State Highway Bridge 42-11-3101, also known as Poland Bridge, is a historic Parker through truss bridge located in Cass Township, Clay County, Indiana.

It was built by the Vincennes Bridge Company and erected in 1939.

It carries State Road 42 over the Eel River.

[2]: 5 It was added to the National Register of Historic Places in 2000.

This article about a property in Clay County, Indiana on the National Register of Historic Places is a stub.