I live near the western end of it. I have seen three prices on the electronic signs.
Peak - $1.45
Of-peak - $1.15
Late night - $0.60
I have used it three times before the tolls started being collected. It's a very nice road. Still, few people seem willing to pay the toll. The road is practically empty. The eastern part opens next year with higher tolls. That's when we'll see if people will use it. I will only use it if forced to.
The new bus route is nice though. I'm going to have to try it.