Preheat oven to 375. Toss carrots with 1/4 cup of the dressing in 13x9-inch baking dish. Spread in single layer.
Bake 15 minutes. Stir carrots; top with salmon.
Combine tomatoes and remaining 1/4 cup of dressing; spoon over salmon. Bake an additional 15 minutes or until salmon flakes easily with fork. Serve over rice.