Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          11-215-15-05  07-226514                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
07-VEN-1-11.6/28.5                    Federal Project:                                  
                                     SARR-X037(145)                                     
                             A-X037(145)                                                
                                                                                        
Progress payment No. 08            Payment period ending: 06-22-11                      
TRAFFIC SOLUTIONS INC                                                                   
8490 HARTMEYER LANE                                                                     
REDDING CA 96002                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         440,950.00      -22,400.00                      
2.a. Extra Work                          20,397.86       20,397.86                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          461,347.86       -2,002.14                      
5. Mobilization                          25,500.00            0.00                      
6. Total Work Completed      486,847.86                                                 
7. Deductions                                 0.00        3,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              486,847.86          997.86                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                                 997.86