The Load Rating is a measure of bridge live load capacity and has two commonly used categories: Inventory Rating, as defined by the current AASHTO Manual for Bridge Evaluation, is that load, including loads in multiple lanes that can safely utilize the bridge for an indefinite period of time.
The Construction Industry âº Types of Construction THE CONSTRUCTION INDUSTRY IS divided into two sectors: Non-residential, which has three sub-sectors (heavy industrial, institutional and commercial, engineering), and Residential. Each sector has its own merits with a varied and rewarding range of work projects. You might find yourself: 1  constructing cutting-edge, eco-friendly homes. 2  constructing massive hydro-electric projects like the Niagara Tunnel Project. 3  building state-of-the-art entertainment complexes, like the Edmonton arena, Rogers Place. 4  building a super-bridge, like the Port Mann Bridge.
Construction is directly tied into the fields of civil engineering and architecture. It is a process that consists of building an infrastructure. As a result of this role or procedural description, a construction company is responsible for building structures, in both the commercial and private sectors.he laws which govern the construction process are aimed at preventing cataclysmic events in the future. Explosions, bridge collapses, faulty structures, and wrongful deaths are examples of certain calamities that can occur if a construction company fails to adhere to the governing laws of their project.