Apple Maps now has lane guidance in iOS 11 and it works perfectly. I haven’t taken a trip to LA since I’ve been using it, but I have gone to a couple of places I hadn’t been before and it worked just as I expected.
Maps now also shows you what turn is coming up next. For example, on the top of the mapping screen it will show that you need to make a left hand turn—directly under that, it will show you that your next turn is a right. This helps you determine which lane you should be in.
My wife and I take several road trips throughout the year and rely on Apple Maps for turn-by-turn navigation. These improvements will make for a much more enjoyable experience while driving. I can’t wait to use them.