| Sub-problem 3a - Page 1 of 13 | ID# C403A01 | 
      
      
     
    Sub-problem 3a: Weaving Segment A and 
    B
    Step 1. Setup
    
    This sub-problem focuses on the six weaving sections in the Route 7/I-787 
    interchange. In 
    
    Exhibit 
    4-39, they 
    are at locations A, B, C, D, E, and between locations K and L. We’ll study 
    each of these, to some degree. As you proceed through 
    this sub-problem, think about: