Level 3 Unlock - Massachusetts - Cambridge

I need to put a left turn restriction on the following segment L3->L2
https://www.waze.com/editor/?env=usa&lon=-71.08549&lat=42.36257&layers=869&zoom=6&segments=86860566&mapUpdateRequest=4698421

GSV
https://www.google.com/maps/place/Cambridge,+MA/@42.3622918,-71.085176,3a,75y,19.21h,60.12t/data=!3m7!1e1!3m5!1sYWbyjephMKC6CqnKUZHvEA!2e0!6s%2F%2Fgeo1.ggpht.com%2Fcbk%3Fpanoid%3DYWbyjephMKC6CqnKUZHvEA%26output%3Dthumbnail%26cb_client%3Dmaps_sv.tactile.gps%26thumb%3D2%26w%3D203%26h%3D100%26yaw%3D151.25659%26pitch%3D0!7i13312!8i6656!4m2!3m1!1s0x89e370a5cb30cc5f:0xc53a8e6489686c87!6m1!1e1

Thank you TheLastTatterTor for the unlock