FPL still uses 2" for UG laterals (4/0 aluminum triplex)
It does mean that the contractors generally assemble the pipe around the wire tho, 50' or so at a time. I am not if sure NESC forbids that.
I have seen them do lots of them and typically they assemble 4 or 5 sticks of RNC, shove in the wire, assemble the 90 and stub up into the meter, push the wire up and glue it. Then they roughly measure the length to the street hookup, cut the wire, assemble the pipe, shove it in and glue that up to the rest of the lateral pipe.