SOC Code 47-4051 - Highway Maintenance Workers

SICCODE.com / SOC Lookup / SOC Code 47-4051 Highway Maintenance Workers

Highway Maintenance Workers (SOC 47-4051) is a 2018 SOC detailed occupation with about 150,860 U.S. jobs and a mean annual wage of $42,410 (May 2025 OEWS).

Key facts for SOC 47-4051

Code
47-4051
O*NET® code
47-4051.00
Level
Detailed occupation, 2018 SOC
Official title
Highway Maintenance Workers
Employment
150,860 in the United States
Hourly wage
$20.39 average
Annual wage
$42,410 average
Extended SOC
1 O*NET® occupation
Source
BLS, 2018 SOC. Wages and employment: May 2025 OEWS

Description

Bureau of Labor Statistics, 2018 Standard Occupational Classification.

Maintain highways, municipal and rural roads, airport runways, and rights-of-way. Duties include patching broken or eroded pavement and repairing guard rails, highway markers, and snow fences. May also mow or clear brush from along road, or plow snow from roadway.

Classification scope for SOC 47-4051

Included examples, work this classification places in another SOC code.

Included examples

Bureau of Labor Statistics illustrative examples for this SOC code.

  • Highway Maintainer
  • Highway Maintenance Crew Worker
  • Highway Worker
  • Lane Marker Installer
  • Road Patcher
  • Road Sign Installer

Classified elsewhere

Bureau of Labor Statistics exclusions. This work belongs in another SOC code.

"Tree Trimmers and Pruners" (37-3013).

Where SOC 47-4051 sits in the hierarchy

Major group 47-0000 Construction and Extraction Occupations Minor group 47-4000 Other Construction and Related Workers Broad occupation Direct parent 47-4050 Highway Maintenance Workers
Detailed occupation Current 47-4051 Highway Maintenance Workers

Extended SOC (O*NET®-SOC 31.0)

1 occupation

O*NET® child pages of this detailed SOC code. A suffix of .00 is the O*NET® occupation for this code. A higher suffix is a finer breakout. These are not additional official SOC codes.

Career video for Highway Maintenance Workers

This video describes Highway Maintenance Workers, including the career, work options, and abilities. Source: CareerOneStop.

Using SOC 47-4051

Use SOC 47-4051, Highway Maintenance Workers, when that is the work performed. A more specific O*NET® occupation, when listed, is an Extended SOC code inside this SOC code.

What do Highway Maintenance Workers do?

Maintain highways, municipal and rural roads, airport runways, and rights-of-way. Duties include patching broken or eroded pavement and repairing guard rails, highway markers, and snow fences. May also mow or clear brush from along road, or plow snow from roadway.

How much do Highway Maintenance Workers earn?

May 2025 OEWS reports a mean annual wage of $42,410 and a mean hourly wage of $20.39 for this occupation.

How many people work as Highway Maintenance Workers in the U.S.?

May 2025 OEWS estimates 150,860 U.S. jobs in SOC 47-4051, Highway Maintenance Workers.

Is SOC 47-4051 the same as an O*NET® code?

The official code is the six-digit SOC code 47-4051. Each O*NET® occupation is a child page of that code. 47-4051.00 Highway Maintenance Workers is the .00 O*NET® child page for this SOC code.

Sources for SOC 47-4051

  • Official classification source U.S. Bureau of Labor Statistics. 2018 Standard Occupational Classification. BLS SOC page
  • Extended SOC source This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA. SICCODE.com has modified all or some of this information. USDOL/ETA has not approved, endorsed, or tested these modifications.
  • Wage and employment data U.S. Bureau of Labor Statistics. May 2025 Occupational Employment and Wage Statistics. BLS OEWS

Published by SICCODE.com. The title, description, and exclusions are the Bureau of Labor Statistics 2018 SOC text. Wage and employment figures, when shown, are U.S. national estimates from the May 2025 Occupational Employment and Wage Statistics survey.

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