>In the US interstates are at least maintained by the Feds and are pretty standard in look and feel. I don't believe that's true. At least in California, CalTr

>In the US interstates are at least maintained by the Feds and are pretty standard in look and feel. I don't believe that's true. At least in California, CalTrans does all of the maintenance on state and federal highways alike. AFAIK CalTrans does get paid by the Federal government for interstate maintenance, but that's the extent of the USDOT's involvement in interstate maintenance.