I drove down to Chapala last Oct and the Hwy from Nogales to Navajoa was a complete mess. Almost all the way, the 4 lane was closed on one half side leaving only a 2 lane, 2 direction road with no shoulders. Very dangerous and irritating. Was so bad, that they didn't even collect tolls!! Has anyone used this route in the last few weeks and can give me an update on current situation? I am driving down again at end of Jan and have to decide whether this route or taking a longer alternative route. Don't need route instructions, just current conditions of Hwy 15/15D from the border. Thanks in advance.