Preheat oven to 350F.
Cut the baguette into approximately 1/4" slices. Arrange on a baking sheet. Drizzle the bread slices with olive oil.
Bake the bread until just starting to turn golden, approximately 5 minutes. Remove from oven.
While the bread is baking, prepare the other ingredients. Slice the tomatoes into 1/4" slices. Cook the bacon until crispy and cut each piece in half (approzimately) to fit on the bread slices.
In a small bowl, mash the avocado to your preferred texture. Drizzle with olive oil and add a pinch of salt and black pepper. Stir to combine.
Spread the avocado mixture on each piece of toast. Layer with a slice of tomato, a piece of lettuce, and a piece of bacon.
Drizzle with balsamic glaze and finish with the balsamic basil salt as desired. Serve immediately.