Welcome to the official website of
Canyon Highway District No. 4

Our Purpose and Organization

Canyon Highway District No. 4 (CHD4) is one of four Highway Districts in Canyon County. Canyon Highway District boundaries are found primarily in the Northeastern area of Canyon County, surrounding Caldwell. Canyon Highway District was formed in 1981 to maintain public rights-of-way, roads, and bridges in the highway system, within the District's boundaries, excluding state highways and cities.

The Highway District is a political subdivision of the State of Idaho and, according to state law, functions like a corporation. It is a special-purpose district and is not part of the state, city or county governments.

Total Miles in District:
317.98

Improved Miles:
317.74

Unimproved Miles:
0.24

Latest News & Information

See Recent Updates to Our Permits and Development Pages

Public Comments Open for the Caldwell Area  Transportation Plan ("CATS Plan")   

April 11th - May 11th, 2022 

Visit our Transportation Planning Page for additional information and a link to the online comment map

Canyon Highway District No. 4's office hours will change to Monday - Thursday, 7:00 AM - 5:30 PM on  Monday, February 14th. 

CHD4 Employment Opportunities

Canyon Highway District No. 4 (CHD4) is seeking qualified applicants to complement the Road Crew and  Engineering Department in planning, design, and construction of transportation projects, and assist with management of development entitlements and infrastructure.

For immediate consideration, submit an application, resume, and any supplementary materials to info@canyonhd4.org (include “CHD4 Job” in the subject line), or by US mail.

See a summary of benefits available to all CHD4 employees here: CHD4 Employee Benefits Summary Aug 2021

Current Job Openings:

Job Application (Required for all positions)

Truck Driver
Canyon Highway District No. 4 is now accepting applications for a truck driver.  Duties include operating trucks used in road, pipe, and bridge maintenance. Have knowledge of snow removal equipment. Work with road, bridge, and herbicide crews or as assigned. Requires a Class A CDL.

Salary Range:  $20.74 - $24.19 /hr

Assistant Engineer
B.S. in Civil Engineering or related engineering discipline with 4+ years experience. P.E. or EIT certification required.

Primary Duties:  Planning, design and construction oversight of roadway, drainage, bridge/culvert, and traffic control infrastructure; project management for local and federally funded projects; development review, approval, and construction compliance; policy and program development; public outreach and point of contact responsibilities.

Salary Range:  $32.91 - $43.11 /hr

Current and
Recent Projects

Current and
Recent Projects

Permits

Permits

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Average Daily
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