{
    "code": "1622",
    "title": "Bridge, Tunnel, and Elevated Highway Construction",
    "sic_manual": "OSHA SIC Manual",
    "level": "Industry",
    "major_group_code": "16",
    "parent_code": "162",
    "parent_title": "Heavy Construction, except Highway and Street",
    "plain_english_definition": "",
    "summary_plain": "",
    "official_definition": "General contractors primarily engaged in the construction of bridges; viaducts; elevated highways; and highway, pedestrian, and railway tunnels.",
    "official_source": "https://www.osha.gov/sic-manual/1622",
    "classification_note": "",
    "included_activities": [
        "Abutment construction - general contractors",
        "Bridge construction - general contractors",
        "Causeway construction on structural supports - general contractors",
        "Highway construction, elevated - general contractors",
        "Overpass construction - general contractors"
    ],
    "excluded_activities": [
        {
            "label": "Heavy Construction, Not Elsewhere Classified",
            "code": "1629",
            "title": "Heavy Construction, Not Elsewhere Classified",
            "url": "https://siccode.com/sic-code/1629/heavy-construction"
        },
        {
            "label": "Highway and Street Construction, except Elevated Highways",
            "code": "1611",
            "title": "Highway and Street Construction, except Elevated Highways",
            "url": "https://siccode.com/sic-code/1611/highway-street-construction"
        }
    ],
    "confused_codes": [],
    "official_siblings": [
        {
            "code": "1622",
            "title": "Bridge, Tunnel, and Elevated Highway Construction",
            "url": "https://siccode.com/sic-code/1622/bridge-tunnel-elevated-highway-construction",
            "label": "Industry"
        },
        {
            "code": "1623",
            "title": "Water, Sewer, Pipeline, and Communications and Power Line Construction",
            "url": "https://siccode.com/sic-code/1623/water-sewer-pipeline-communications-power-line-construction",
            "label": "Industry"
        },
        {
            "code": "1629",
            "title": "Heavy Construction, Not Elsewhere Classified",
            "url": "https://siccode.com/sic-code/1629/heavy-construction",
            "label": "Industry"
        }
    ],
    "official_children": [],
    "related_naics_codes": [
        {
            "code": "237310",
            "title": "Highway, Street, and Bridge Construction ",
            "url": "https://siccode.com/naics-code/237310/highway-street-bridge-construction"
        },
        {
            "code": "237990",
            "title": "Other Heavy and Civil Engineering Construction ",
            "url": "https://siccode.com/naics-code/237990/heavy-civil-engineering-construction"
        }
    ],
    "example_companies": [
        {
            "name": "Simpson Construction Co Inc",
            "url": "https://siccode.com/business/simpson-construction-co-inc",
            "city": "Cleveland",
            "state": "TN",
            "reviewed": false
        },
        {
            "name": "Mabey Bridge And Shore Inc",
            "url": "https://siccode.com/business/mabey-bridge-and-shore-inc",
            "city": "Elkridge",
            "state": "MD",
            "reviewed": false
        },
        {
            "name": "Mta Bridges And Tunnels",
            "url": "https://siccode.com/business/mta-bridges-and-tunnels",
            "city": "New York",
            "state": "NY",
            "reviewed": false
        },
        {
            "name": "Georgia Bridge and Concrete, LLC",
            "url": "https://siccode.com/business/georgia-bridge-and-concrete-llc",
            "city": "Tucker",
            "state": "GA",
            "reviewed": false
        },
        {
            "name": "Coastal Litigation Services, LLC",
            "url": "https://siccode.com/business/coastal-litigation-services-llc",
            "city": "Baton Rouge",
            "state": "LA",
            "reviewed": false
        },
        {
            "name": "Cramer And Associates Inc",
            "url": "https://siccode.com/business/cramer-and-associates-inc",
            "city": "Grimes",
            "state": "IA",
            "reviewed": false
        },
        {
            "name": "Rogers Bridge Co",
            "url": "https://siccode.com/business/rogers-bridge-co",
            "city": "Atlanta",
            "state": "GA",
            "reviewed": false
        },
        {
            "name": "Baker Engineers",
            "url": "https://siccode.com/business/baker-engineers",
            "city": "Trenton",
            "state": "NJ",
            "reviewed": false
        },
        {
            "name": "Alh Construction Co",
            "url": "https://siccode.com/business/alh-construction-co",
            "city": "Elizabethton",
            "state": "TN",
            "reviewed": false
        },
        {
            "name": "Jd Eckman Inc",
            "url": "https://siccode.com/business/jd-eckman-inc",
            "city": "Lansdale",
            "state": "PA",
            "reviewed": false
        },
        {
            "name": "Ragle Inc",
            "url": "https://siccode.com/business/ragle-inc",
            "city": "Bedford",
            "state": "TX",
            "reviewed": false
        }
    ],
    "company_count": 1330,
    "email_contact_count": 705,
    "phone_count": 172,
    "website_count": 186,
    "database_as_of": "Nov 13, 2026",
    "count_type": "commercial",
    "count_disclaimer": "These are SICCODE.com commercial database counts, not official government establishment totals. Website-Reviewed & Enriched is a separate review of company websites for products, services, markets, and fit.",
    "canonical_url": "https://siccode.com/sic-code/1622/bridge-tunnel-elevated-highway-construction",
    "json_url": "https://siccode.com/sic-code/1622.json",
    "reviewed_by": "Industry Classification Review Team",
    "last_updated": "October 2026"
}