WACO, Texas (KXXV) — Drivers in Waco spent the day battling detours and frustration as a major stretch of I-35 shut down for a flyover bridge demolition along one of Texas' busiest highways. WATCH the full story here:Waco I-35 shutdown sends drivers scrambling for detoursResidents say traffic congestion quickly spilled beyond I-35 and onto city streets. Waco neighbor Rocio Robles said the backup created confusion at intersections throughout the city. Drivers say it's not just the shutdown itself that's frustrating — it's the domino effect it has caused. Waco neighbor Jose Fajardo said.