Trap = No competition, you can’t deflect a steel trap.
Mine = You can’t deflect it if it’s exploded right infront of you, which it always is 99% of the time unless the Junkrat’s iq is below 1.
His tire, yes, can be avoided, but seeing as it can also climb walls and move faster than a lucio on drugs it would be difficult, especially if the Junkrat knows where you are. Dash can’t save you as most of the time when you dash it will still get you (Same happens with sleep, and most other projectiles, even with Tracer’s dash).