Hanging By A Cone

Cones Hanging From BridgeOn a boat.

Cruising up the Chicago River.

Bridge repair in progress above.

Traffic safety cones hanging from the bridge.

Cones suspended by lengths of rope.

Several different kinds of cones (although not in this picture).

Several different lengths of rope.

Meant to keep boat traffic from passing under certain areas of the bridge?

Are these the best tools for the job?

Are these just the best tools on hand?