This image shows Cooley Bridge Park at the cascades of the Manistee River flowing down a hillside near Manistee, Michigan at the Highway 55 over crossing.
There is no description on the back of this card. The caption on the front reads:
ROAD SIDE PARK AT COOLEY BRIDGE • F254
BETWEEN CADILLAC AND MANISTEE MICH.
–The park is still there, and there is a picnic area under the still existing bridge.
This image likely dates from the 1940s.