Charline,
You may have already identified this change but the RoadCenterline feature class at ArcGIS 10.2 no longer uses the FCC attribute original implemented by the Census in it's Tiger data products. They have migrated to the MTFCC which can be found in the RoadCenterline featureclass. I found a translation table (others may also be available) from FCC to the new MTFCC. You may want to review these links:
I am wondering if I can implement a coordinated pair of Functional Classification fields using Attribute Assistant. For example, I need to use the seven functional classifications defined by Caltrans to complete reports to the state and to qualify for certain types of maintenance funding. These classes are reported by class number, so this would be a new field and domain that I would add to the LGIM.
However, I would like the generalized Caltrans classification to coordinate with a more detailed classification field that could make distinctions within the Caltrans classifications. For example, I would classify ramps as part of the freeways using the Caltrans code, since they are maintained by the state, but I would like a more detailed related classification that distinguishes ramps from mainline freeway centerlines. Other subcategories of the Caltrans classifications may apply elsewhere on my centerlines. Taken together these two fields should only be valid for the limited range of value pairings that make sense and my data should not permit invalid value pairings.
Would this be a case where I would export the more detailed classification domain as a table and create a second field that showed the corresponding more generalized Caltrans classification? Could I then set up Attribute Assistant to synchronize these two fields on the actual centerlines by only editing the more detailed classification? Or would I be required to only have the detailed classification on the centerlines and have to use a Join in order to export a table of roadway segments that included a field showing the Caltrans classifications?