Complex sentence: The expressway will be demolished and converted into a tree-lined boulevard called Sheridan Boulevard, which will improve pedestrian safety and access to both Starlight Park and the Bronx River shoreline.
Split into simpler sentences: The expressway will be demolished and converted into a tree-lined boulevard called Sheridan Boulevard. The project is expected to improve pedestrian safety and access to both Starlight Park and the Bronx River shoreline.