- Development & Transportation
Development & Transportation Sitemap
The Building Safety division is entrusted with achieving compliance with applicable state laws and adopted building codes in regards to building design and construction within unincorporated Jefferson County.
Planning & Zoning
The Jefferson County Planning and Zoning Division provides the general public with a variety of planning services and information based on land development regulation and zoning resolution for the unincorporated portion of Jefferson County.
Road & Bridge Division
Jefferson County, Road and Bridge is dedicated to providing residents with a convenient, accessible and safe transportation system.
Transportation & Engineering
Jefferson County Transportation and Engineering is the civil engineering arm responsible for planning, design and construction of transportation and drainage facilities affecting the county roadway system.
The Development and Transportation Department provide services related to building construction, planning and zoning for current and future land use, road construction and maintenance activities.
Provides services related to building construction, planning and zoning for current and future land use, road construction and maintenance and operations at Colorado’s fourth-busiest airport.
Find information about permit and application fees.