Historical Marker
Lewis & Clark Camped Here
Historical marker location:
Twin Bridges, Montana
( Marker is on State Highway 41, 3.6 miles north of 10th Avenue, on the left when traveling north.)
A Missing Note & A Side Trip Up the Big Hole River.
Montana was the last state to raise its legal drinking age to 21, doing so in 1987 after a federal law was passed that required all states to have a minimum drinking age of 21 or risk losing federal highway funding.