 Hi, Kabooshki !
My name is Nastassia, and I am the training lead on the OSM team at Lyft.
Thank you very much for your insight! About the edits: this road was remapped as dual carriageway, because these two roads are physically divided by a median (Lyft-owned street-level imagery https://drive.google.com/file/d/1WTeurcaB6HlUM2Bnj4wjYeEyyfyD9FpR/view?usp=sharing  and Lyft-owned background https://drive.google.com/file/d/1Y4xo0bD_z9Va6GY6u6P6PWOEiXwMY12d/view?usp=sharing). Such remodelling aligns with the guidelines of the OSM wiki on dual carriageways (https://wiki.openstreetmap.org/wiki/Dual_carriageway).

I hope this clarifies my edits. Please let me know if you have any further questions.
Best regards, Nastassia.
