(Undated) — Utah drivers are being warned to expect delays over the next several weekends due to spring break travel and road construction. Transportation officials say congestion is likely on Interstate 15, U.S. Route 6, and other major routes, with some delays reaching up to 45 minutes. Crews will also close portions of U.S. 89 and Bangerter Highway at times for construction projects, with detours in place and lane reductions expected.