Barrier device and method for building barrier wall

A barrier device, comprising:

• at least one chamber defined by a sidewall;
• and
• at least one loop constructed of a strip secured at opposing ends of the strip to the sidewall to permit insertion of a rigid support member into the at least one loop.

A barrier wall, comprising:

• a first barrier device having a first containment chamber, a second containment chamber and a connector;
• and
• a second barrier device having a containment chamber positioned between the first containment chamber and the second containment chamber of the first barrier device and positioned in overlying relationship to the connector.

A method, comprising the steps of:

• positioning a first barrier device, having a first containment chamber, a second containment chamber, and a connector on a support surface;
• and
• positioning a portion of a containment chamber of a second barrier device between the first containment chamber and the second containment chamber of the first barrier device and in overlying relationship to the connector.