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snippet: Jefferson County Major Thoroughfare Plan (MTP) road network showing the general alignments, functional classification, and roadway template of each roadway classified as collector and above. The MTP is an essential piece of transportation planning as it provides the foundation for right of way (ROW) needs, cross-sectional elements, and other design standards for each functional classification. The MTP does not show local roadways because their primary function is to provide access to residential and commercial areas, resulting in an alignment that may vary depending on individual land development plans. The County determines local roadway alignments in conjunction with landowners as part of the development process.
summary: Jefferson County Major Thoroughfare Plan (MTP) road network showing the general alignments, functional classification, and roadway template of each roadway classified as collector and above. The MTP is an essential piece of transportation planning as it provides the foundation for right of way (ROW) needs, cross-sectional elements, and other design standards for each functional classification. The MTP does not show local roadways because their primary function is to provide access to residential and commercial areas, resulting in an alignment that may vary depending on individual land development plans. The County determines local roadway alignments in conjunction with landowners as part of the development process.
extent: [[-105.398942549108,39.2405974459397],[-105.05109102188,39.9170005942901]]
accessInformation: Credit the Jefferson County Business Innovation & Technology Division GIS Team in any use of this data, as well as the Transportation and Engineering Department.
thumbnail: thumbnail/thumbnail.png
maxScale: 1.7976931348623157E308
typeKeywords: ["ArcGIS","ArcGIS Server","Data","Map Service","Service"]
description: <div style='text-align:Left;'><div><div><p><span>Data Type: Dynamic. Vintage: Current. Editing of MTP features is ad-hoc. </span></p><p><span>Jefferson County Major Thoroughfare Plan (MTP) road network showing the general alignments, functional classification, and roadway template of each roadway classified as collector and above. The MTP is an essential piece of transportation planning as it provides the foundation for right of way (ROW) needs, cross-sectional elements, and other design standards for each functional classification. The MTP does not show local roadways because their primary function is to provide access to residential and commercial areas, resulting in an alignment that may vary depending on individual land development plans. The County determines local roadway alignments in conjunction with landowners as part of the development process. </span></p><p><span>These data were derived from the Address Street Political (ASP) production database by the Business Innovation &amp; Technology Division via the ASP Tools and modified to include content and classifications as originally identified in the Major Thoroughfare Plan (MTP), and updated in accordance with the Transportation and Mobility Plan finalized in September 2025.</span></p><p><span>Data are in State Plane Grid Coordinates, Colorado Central Zone, NAD83 (US feet). </span></p></div></div></div>
licenseInfo: <div style='text-align:Left;'><div><div><p><span>Jefferson County offers this service for informational purposes only and assumes no liability whatsoever associated with the use or misuse of this data. This data is provided "as is". Jefferson County disclaims all representations and warranties expressed or implied, including without limitation all representations and warranties as to the completeness, accuracy, correctness, merchantability and fitness for a particular purpose of any data and any and all warranties of title related thereto.</span></p></div></div></div>
catalogPath:
title: TE_Major_Thoroughfare_Plan
type: Map Service
url:
tags: ["transportation","mobility","transportation and mobility plan","tmp","major thoroughfare plan","mtp","road classification","road template","jefferson county","colorado"]
culture: en-US
name: TE_Major_Thoroughfare_Plan
guid: B6DEDB6B-AA41-47E2-8183-F6E23F414461
minScale: 0
spatialReference: NAD_1983_StatePlane_Colorado_Central_FIPS_0502_Feet