The 60 freeway connector to the 10 Freeway is down to one lane in the East bound direction, so it's backing up there quite a bit and will add an additional 10 minutes to your driving time, if there's an accident in that area then there's no way around it and that could turn into a nightmare.
I would take the 605 to the 10 Freeway and come all the way out to Palm Springs from the 605 on the 10 Freeway, not the 60 freeway, why risk it, I did it on my way to Skyline Last Weekend so that construction is going to be "Ongoing" for some time. They are redoing the bridge and widening the connector.
It's only 5 minutes extra on the 605 freeway to keep going on the 605 north from the 60 interchange to the 10 interchange and it's well worth it to avoid any and all problems related to that construction area on the 60 East at the 10. Add to that the fact that the 10 Freeway has more lanes and it just make more sense to avoid that part of the 60 freeway - just my opinion.
