ljb_nj
The area is in the middle of a major multi-year construction project to widen the parkway, replace bridges, and improve interchanges.  Although I haven't driven that spot recently, the mapping of those lanes - done about about a month ago by crystalwalrein as "Improvements to GSP Exits 37 and 38" - does seem to well match the proposed improvements map posted on the NJ state web site. So I would say yes, this is correct.