Dept. of Trans.       SUPPLEMENTAL   Serial No.  Contract No.                           
                                          08-282-14-08  07-1178U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  86%         100%                             
07-LA-405-25.9/29.5                    Federal Project:                                 
                                     ACNH-405-3(48)                                     
                             I-405-3(48)                                                
                             STPC-6207(34)                                              
Progress payment No. 53            Payment period ending: 09-20-08                      
BALFOUR BEATTY INFRASTRUCTURE,                                                          
INC                                                                                     
19435 WEST VALLEY HWY, S-100                                                            
KENT, WA  98032                                                                         
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      88,471,955.65            0.00                      
2.a. Extra Work                       6,014,526.61            0.00                      
  b. Adjustment Comp.                  -140,217.49       65,143.80                      
3. Materials on Hand                    845,562.35            0.00                      
4. Earned Subject to Retention       95,191,827.12       65,143.80                      
5. Mobilization                      10,580,000.00            0.00                      
6. Total Work Completed  104,926,264.77                                                 
7. Deductions                          -317,753.90            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor          105,454,073.22       65,143.80                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              65,143.80