1. BUILDING TOMORROW'S HIGHWAY SAFETY SOLUTIONS TODAY

Serial Number: 78970390
Owner: (REGISTRANT) TRINITY INDUSTRIES, INC. CORPORATION DELAWARE 2525 STEMMONS FREEWAY DALLAS TEXAS 75207
Filed on: 09/08/2006

2. BUILDING TOMORROW'S HIGHWAY SAFETY SOLUTIONS TODAY

Serial Number: 78970343
Owner: (REGISTRANT) TRINITY INDUSTRIES, INC. CORPORATION DELAWARE 2525 STEMMONS FREEWAY DALLAS TEXAS 75207
Filed on: 09/08/2006

3. T-RAMS

Serial Number: 78887636
Owner: (REGISTRANT) TRINITY INDUSTRIES, INC. CORPORATION DELAWARE 2525 STEMMONS FREEWAY DALLAS TEXAS 75207
Filed on: 05/19/2006

4. T-RAMS TRINITYRAIL ASSET MANAGEMENT SOLUTIONS

Serial Number: 78887635
Owner: (REGISTRANT) TRINITY INDUSTRIES, INC. CORPORATION DELAWARE 2525 STEMMONS FREEWAY DALLAS TEXAS 75207
Filed on: 05/19/2006

5. VERSA-BOX

Serial Number: 78764590
Owner: (REGISTRANT) TRINITY INDUSTRIES, INC. CORPORATION DELAWARE 2525 Stemmons Freeway Dallas TEXAS 75207
Filed on: 12/01/2005

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