R2B Junctions and Proportions
To identify routing and proportion detail for carriers participating in the route
Position
Element
Name
Type
Requirement
Min
Max
Repeat
R2B01
Standard Carrier Alpha Code
Identifier (ID)
Mandatory
2
4
1
Code identifying the Standard Carrier Alpha Code
R2B02
Rule 260 Junction Code
Identifier (ID)
Optional
1
5
1
Code indicating railroad interchange locations
R2B03
Amount
N2
Optional
1
15
1
Monetary amount