Crossing the Sanhechang Overpass, you'll be amazed by Chengdu's modern transportation wonders! This magnificent interchange isn't just a vital traffic hub—it's a masterpiece of architectural brilliance. When lit up at night, the structure transforms into a glowing dragon soaring across the skyline, making it a paradise for photography enthusiasts. Pro tip: Don't miss the authentic Sichuan street food stalls nearby; grab a bowl of spicy hotpot after crossing for a true Chengdu flavor explosion!