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SIC Description for 1622
Description for 1622: Bridge, Tunnel, and Elevated Highway Construction |
Division C: Construction |
Major Group 16: Heavy Construction Other Than Building Construction Contractors |
Industry Group 162: Heavy Construction, Except Highway And Street |
1622 Bridge, Tunnel, and Elevated Highway Construction |
General contractors primarily engaged in the construction of bridges; viaducts; elevated highways; and highway, pedestrian, and railway tunnels. General contractors engaged in subway construction are classified in Industry 1629. Special trade contractors primarily engaged in guardrail construction or installation of highway signs is classified in Industry 1611.
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