-Street signs are the titles of the page, it should be prominent at match what is on the page. while bread crumbs are what shows the path you have made from homepage which makes it easier for you to go back to a certain page
-For Example: on the Peirce college website if you look at the top left corner you will see the Pierce college (possibility.,realized.) plus the logo it sit on and if you go down to career path and click on it and go to arts, humanities, and communications. Once you click on it you will see arts, humanities, and communications at the top and that there is the (street sign) tells you where your at. And the bread crumbs would be at the top next to the search bar so you can get back to the main spots.