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.
Our construction is comprised of all types of the build environment. This includes highly complex and demanding projects, such as medical offices and industrial centers, as well as a large number of mid-sized projects and small projects such as historical renovations and remodels.