Preheat oven to 400°. Place salmon in a greased 15x10x1-in. baking pan. Combine oil, vinegar, rosemary, garlic and salt. Pour half over salmon. Place asparagus and red pepper in a large bowl; drizzle with remaining oil mixture and toss to coat. Arrange around salmon in pan; sprinkle with pepper., Bake until salmon flakes easily with a fork and vegetables are tender, 12-15 minutes. Serve with lemon wedges.