Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          08-143-10-45  07-1178U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  81%          99%                             
07-LA-405-25.9/29.5                    Federal Project:                                 
                                     ACNH-405-3(48)                                     
                             I-405-3(48)                                                
                             STPC-6207(34)                                              
Progress payment No. 48            Payment period ending: 05-20-08                      
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.      81,276,744.52    2,369,462.03                      
2.a. Extra Work                       5,913,717.57        8,128.64                      
  b. Adjustment Comp.                   -90,170.57            0.00                      
3. Materials on Hand                  1,181,855.90      -46,896.00                      
4. Earned Subject to Retention       88,282,147.42    2,330,694.67                      
5. Mobilization                      10,580,000.00            0.00                      
6. Total Work Completed   97,680,291.52                                                 
7. Deductions                          -315,636.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           98,546,511.42    2,330,694.67                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                           2,330,694.67