Horizontal construction refers to the building of infrastructure and structures that are typically located on or near the ground, as opposed to vertical construction, which refers to the building of structures that are typically tall and require significant amounts of steel, concrete, or other materials to support their weight.

Examples of horizontal construction projects include highways, bridges, dams, airports, railroads, pipelines, and buildings that are relatively low to the ground, such as schools, hospitals, and shopping centers. Horizontal construction often involves the excavation and movement of large quantities of earth, as well as the use of heavy equipment, such as bulldozers, backhoes, and cranes, to move and shape materials.

Horizontal construction is an essential component of infrastructure development and plays a critical role in supporting economic growth and development. It requires careful planning and execution to ensure that the resulting structures are safe, durable, and able to withstand the forces of nature and the demands of daily use.