A bill to require the Secretary of the Treasury to mint coins in commemoration of the bicentennial of the Lewis & Clark Expedition, and for other purposes.

Lewis and Clark Expedition Bicentennial Commemorative Coin Act - Directs the Secretary of the Treasury to mint and issue one-dollar and half-dollar coins emblematic of the expedition of Lewis and Clark. Allocates surcharges from coin sales between the National Lewis and Clark Bicentennial Council and the National Park Service for activities associated with the bicentennial commemoration of the expedition.