Major Thoroughfare & Freeway Plan (MTFP)

2024 Major Thoroughfare and Freeway Plan

Announcement: Beginning in May, all proceedings of the Major Thoroughfare and Freeway Plan will be conducted in person only.

All meetings will adhere to previously stated schedule and location, but there will no longer be a virtual Microsoft TEAMS option available for the public to join or address the Commission. Anyone wanting to provide comments may continue to do so in person or via email, phone or mail. To watch a live broadcast, please visit

Annually, the City produces the Major Thoroughfare and Freeway Plan (MTFP). In compiling the MTFP, the City listens to developers and neighborhoods about such issues as congestion, mobility and future development plans. In that plan, the city identifies sections of roadways (either thoroughfares or major collectors) that are in need of expansion, either by lengthening or widening. The plan serves as notice to the public for developing land adjacent to the identified roads.

The plan does not address the construction schedule for roadway projects. Inquiries about roadway construction should be directed to Houston Public Works.

2024 MTFP Information

2022 Planning Commission (PC) Action

2023 MTFP Map

MTFP 2023 Layer Package

2023 MTFP & Transit Corridor Street Hierarchy Classification Table

Major Thoroughfare and Freeway Plan Minimum Right-of-Way Width by Street Classification

Historical MTFP Maps

MTFP Policy Statement (amended March 2023)

MTFP Terminology (published August 2022)

2024 MTFP Meeting Information


Thursday, May 16, 2024 at 1:00 p.m.
City Hall Annex, 900 Bagby St. Public Level, Houston, TX
View MTFP page

Street Hierarchy System

Ever wonder how the City decides which roads to widen, how to set speed limits, and how to set building setbacks? The answer is a Street Hierarchy System.

The system uses several factors to classify streets into one of four categories:

  • Length of road
  • Existing and projected traffic volume
  • Character of adjacent properties
  • Possibility of expansion, including manmade and natural barriers
  • Need to preserve thoroughfare corridors
  • Classifications and descriptions


Major Thoroughfares are divided into two classifications; Principal Thoroughfare and Thoroughfare. Major Thoroughfares are those streets designed for fast, heavy traffic, and are intended to serve as traffic arteries of considerable length and continuity throughout the community. The location of these streets is based on a grid system covering the area within the City’s jurisdiction, which provides a theoretical spacing of Major Thoroughfares at one mile intervals.

1) Principal Thoroughfares are public streets that accumulate traffic from collector streets and other Major Thoroughfares for distribution to the freeway system. They may be a highway and typically provide a high degree of mobility for long distance trips. Principal Thoroughfares generally serve high-volume travel corridors that connect major generators of traffic such as: the central business district, other large employment centers, suburban commercial centers, large industrial centers, major residential communities, and other major activity centers within the urban area.

2) Thoroughfares are public streets that accumulate traffic from Collector streets and local streets for distribution through the thoroughfare and freeway system. These streets distribute medium to high volume traffic and provide access to commercial, mixed use and residential areas.

Transit Corridor Streets are a rights-of-way or easements that METRO has proposed as a route for a guided rapid transit or fixed guideway transit system and that is included on the City’s MTFP.

Collector Streets are public streets that accumulate traffic from local streets for distribution to the Major Thoroughfare streets. A Collector Street may be a Minor Collector or a Major Collector. Collectors Streets are designed to provide a greater balance between mobility and land access within residential, commercial, and industrial areas.

1) Major Collectors are public streets that accumulate traffic from local streets and Minor Collectors for distribution to the Major Thoroughfare. A Major Collector street may have commercial, residential or have mixed uses abutting.

2) Minor Collectors are public streets that accumulate traffic from local streets for distribution into a Major Thoroughfare or a Major Collector. A Minor Collector typically has residential uses, however it may also serve commercial or mixed uses.

Local Street are public streets that provide access to individual single-family residential lots, provide entry and exit to the neighborhood, and provide connectivity to collectors and thoroughfares. In short, all other streets not previously listed are considered local streets that function to provide access from individual properties to the thoroughfare network.

For more information about the MTFP or Street Hierarchy, including historical MTFP documents, please contact the Transportation Planning Division at 832-393-6660 or