General construction services of bridges, elevated highways and tunnels

CPC v2.1 Code: 5422

About general construction services of bridges, elevated highways and tunnels

cpc code 5422 covers the general construction services of bridges, elevated highways, and tunnels. This industry plays a crucial role in the development and maintenance of critical transportation infrastructure, connecting communities, facilitating the movement of goods and people, and supporting the broader economy. The construction of these large-scale projects requires specialized expertise, advanced engineering techniques, and significant capital investment.

Production process

The main production techniques used in this industry involve a multi-step process that includes site preparation, foundation work, structural assembly, and finishing touches. This often involves the use of heavy machinery, such as cranes, excavators, and concrete mixers, as well as skilled labor to ensure the structural integrity and safety of the final product.

Production inputs

The key inputs required for the construction of bridges, elevated highways, and tunnels include raw materials such as steel, concrete, and specialized construction materials, as well as various types of machinery and equipment. Additionally, this industry relies on a skilled workforce of engineers, construction workers, and project managers to oversee the complex construction process.

Production outputs

The primary output of this industry is the completed infrastructure, such as bridges, elevated highways, and tunnels, which are then utilized by other industries and the general public. These structures are essential for the 4921 Passenger transportation by road and 4923 Freight transportation by road industries, as they facilitate the efficient movement of people and goods across various geographic barriers.

Family tree for general construction services of bridges, elevated highways and tunnels

    graph LR
    A["<a href='/classifications/cpc/v2-1/5'>5: Constructions and construction services</a>"]
A --> B["<a href='/classifications/cpc/v2-1/54'>54: Construction services</a>"]
B --> C["<a href='/classifications/cpc/v2-1/542'>542: General construction services of civil engineering works</a>"]
C --> D["<a href='/classifications/cpc/v2-1/5422'>5422: General construction services of bridges, elevated highways and tunnels</a>"]

    C --> E["<a href='/classifications/cpc/v2-1/5421'>5421: General construction services of highways (except elevated highways), streets, roads, railways and airfield runways</a>"]
C --> F["<a href='/classifications/cpc/v2-1/5423'>5423: General construction services of harbours, waterways, dams, water mains and lines, irrigation and other waterworks</a>"]
C --> G["<a href='/classifications/cpc/v2-1/5424'>5424: General construction services of long-distance pipelines, communication and power lines (cables)</a>"]
C --> H["<a href='/classifications/cpc/v2-1/5425'>5425: General construction services of local pipelines and cables and related works</a>"]
C --> I["<a href='/classifications/cpc/v2-1/5426'>5426: General construction services of mines and industrial plants</a>"]
C --> J["<a href='/classifications/cpc/v2-1/5427'>5427: General construction services of outdoor sport and recreation facilities</a>"]
C --> K["<a href='/classifications/cpc/v2-1/5429'>5429: General construction services of other civil engineering works</a>"]

    D --> L["<a href='/classifications/cpc/v2-1/54221'>54221: General construction services of bridges and elevated highways</a>"]
D --> M["<a href='/classifications/cpc/v2-1/54222'>54222: General construction services of tunnels</a>"]


    %% Color coordination by level

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level1
class B level2
class C level3
class D level4
class E level4
class F level4
class G level4
class H level4
class I level4
class J level4
class K level4
class L level5
class M level5

  class D highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class D highlight