Well I have seen signs west of Somerville use Somerville- New York for EB and omit Newark completely.
I didn’t like when I-287 used New York for US 22 and Newark for I-78. That’s been remedied since, but now some I-287 signs use Newark at Exit 14A , but i still say being it’s a major freeway, it should use more local destinations like Green Brook or North Plainfield. Then Somerville should be the US 22 Westbound control at Exit 14B and not Clinton.
As far as signs go NJDOT still has NJ 29 destinations on a U.S. 22 WB mileage sign near North Bridge Street from when NJ 29 used US 22 and US 202 to Lambertville. Also the Flemington Circle reconfiguration also copied Newark for US 202 as well on the guide signs. True most US 202 NB traffic from Flemington does eventually continue on to US 22 East with only some remaining north to I-287 for Bedminster and Morristown, but in all honesty it was copied over from pre 1953 when NJ 29 traveled from Trenton to Newark.