From The Trolley Dodger blog: “This is, for me, a very interesting photo. It shows construction of the new Halsted Street bridge that will eventually go over the Congress (now Eisenhower) Expressway under construction on May 20, 1951. As you can see, the bridges were built first, before the area around them was excavated. That way, traffic could be diverted around the construction site as it is here. There was a shoo-fly for streetcars and a temporary roadway for other traffic. The view looks north. The nearby L station remained in service until 1958, although two of the four tracks were removed.” (William C. Hoffman Photo, Wien-Criss Archive)
Here is the same view today via Google Maps Street View:
It appears that the building in the extreme upper left of the 1951 photo is still there today as a red brick building. All of the other buildings appear to have been removed and replaced by more modern buildings (which is Greektown).