In a small bowl, combine the warm water and sugar. Sprinkle the active dry yeast over the top and let it sit for about 5-10 minutes until it becomes foamy.
In your large mixing bowl, combine the flour and salt. Pour in the yeast mixture and vegetable oil. Stir everything together until a rough dough forms.
Turn the dough out onto a lightly floured surface and knead for about 8-10 minutes until smooth, elastic, and slightly tacky but not sticky.
Place the kneaded dough back into the bowl and cover it. Let it rise in a warm, draft-free area for 1 to 1 1/2 hours, or until doubled in size.
Mix the ground cinnamon and raisins together in a small bowl to prepare the cinnamon raisin swirl.
Punch down the risen dough and roll it out into a 12 by 18 inch rectangle. Sprinkle the cinnamon raisin mixture evenly over the dough.
Starting at a long edge, roll the dough into a tight log, pinch ends to seal, and place seam-side down on a baking sheet or greased loaf pan.
Cover and let the shaped loaf rise again for 30-45 minutes until it puffs up slightly.
Preheat the oven to 375°F (190°C). Brush the loaf with the beaten egg wash and bake for 30-35 minutes until golden brown and hollow sounding when tapped.
Transfer the bread to a cooling rack and let it cool completely before slicing.