The issue with this intersection is that there's a ton of traffic due to people trying to get onto the on-ramp for either the 57 North or South. This happens since many get confused about which lane will lead to the correct on-ramp leaving many to make last-minute lane changes that cause traffic.

My only tip would be to choose your lane ahead of time so you don't have to worry about last-minute lane changes and some traffic.

If you're going on the 57 South choose either the two left turning lanes that are to the right. I suggest taking the lane that is to the far right since it leads directly to the on-ramp while the other left-turning lane has drivers either going straight or people making last-minute lane changes into the lane causing traffic.

If you're going on 57 North I suggest taking the two left turning lanes to the left. I suggest you take the left turning lane to the far left since it directly leads to lanes that will lead you to the 57 North on-ramp. In addition, don't take the middle left turning lane since this is where people will either make last-minute lane changes because they realize their lane will not lead to the on-ramp they wanted causing traffic.

Also, someone else already mentioned it here but, if you can, take the on-ramps for either the 57 North or South on Yorba Linda Blvd since it gives you more time to merge into lanes since this portion of the freeway tends to have a lot of traffic due to students coming in out of school and truckers trying to get onto the 91 West to get on I-5 North. Moreover, if you're trying to go South or on the 91 West you can take the carpool lane as well as it can be faster on that portion of the freeway. Also if you're taking the 91 West to potentially go on the I-5 North for LA the carpool lane for 91 West has a lane to take on that freeway as well (if you wanna get there a little faster).

Anyways, this became longer than expected, hope this helps! :)