Question: what is nlex and slex?
Answer: NLEX–SLEX CONNECTOR ROAD PROJECT. Project Description: An 8 – kilometer all elevated 4-lane toll expressway extending the NLEX southward from the end of Segment 10 in C3 Road Caloocan City to PUP Sta. Mesa, Manila and connecting to the Skyway Stage 3, and mostly traversing the PNR rail track.