R2B Junctions and Proportions
To identify routing and proportion detail for carriers participating in the route
Position
Element
Name
Type
Requirement
Min
Max
Repeat
R2B-01Standard Carrier Alpha Code
Identifier (ID)
Mandatory
2
4
1
Standard Carrier Alpha Code
R2B-02Rule 260 Junction Code
Identifier (ID)
Optional
1
5
1
Code indicating railroad interchange locations
Monetary amount