Public Review and Comment Period: Draft FY 2023-2026 Transportation Improvement Program (TIP) and Draft Mobility Plan 2045 amendment and associated Air Quality Conformity Report available for public comment from September 22, 2022 through October 21, 2022

The Knoxville Regional Transportation Planning Organization (TPO) Executive Board, responsible for comprehensive transportation planning in the Knoxville Urban Area including Knox County and parts of Anderson, Blount, Loudon, Roane, and Sevier Counties, is updating its TIP from the federal fiscal year period of 2020 – 2023 to the federal fiscal years 2023 – 2026.

The TIP identifies projects that will be funded and implemented over the next four years. The TIP is the short-range element of the TPO transportation planning process that advances projects identified in the regional long-range transportation plan known as the Mobility Plan 2045. The Mobility Plan is being amended to align with the latest project information identified through the TIP development process.

An Air Quality Conformity Determination report was prepared to demonstrate that the implementation of projects within the FY 2023-2026 TIP and amended Mobility Plan will conform with the requirements of the Clean Air Act.

In addition to the TPO’s TIP and amended Mobility Plan, the air quality conformity determination also covers projects within the entire Knoxville Region that are subject to transportation conformity, which includes areas outside of the TPO Planning Area. These areas include portions of Anderson, Blount, Cocke, Jefferson, Loudon, Roane and Sevier counties and cover projects from the updated FY 2023 – 2026 State TIP (STIP) prepared by the Tennessee Department of Transportation as well as the FY 2023 – 2026 TIP prepared by the Lakeway Metropolitan Transportation Planning Organization.

The the draft TIP, Mobility Plan amendment and air quality conformity determination may be viewed at the following links:

Draft FY 2023-2026 TIP

Draft FY 2023-2026 Appendices

Draft Mobility Plan 2045 Amendment Summary Memo

Draft Mobility Plan 2045 Amendment – Original and Amended plan pages

Draft Air Quality Conformity Determination Report

Comments can be submitted to Craig Luebke via email at or by phone at 865-215-3825. Copies of the draft TIP are also available for review at the TPO office (400 Main St., Suite 403 Knoxville, TN).

The draft TIP will be discussed at the September 28, 2022 TPO Executive Board meeting and the October 18, 2022 TPO Technical Committee meeting. The TIP is scheduled for final adoption at the October 26, 2022 Executive Board meeting. Each of the meetings will be held at 9:00 am in the Small Assembly Room of the City County Building (400 Main Street, Knoxville, TN). The public is welcome at all meetings.

If you need assistance or accommodation for a disability, please contact the TPO at 865-215-2694 and we will be glad to work with you in obliging any reasonable request.

Fiscal Year 2023-2026 Transportation Improvement Program Development Update: Call for Surface Transportation Block Grant (STBG) and Surface Transportation Block Grant – Transportation Alternatives (STBG-TA) Projects Complete


The Knoxville Regional Transportation Planning Organization (TPO) is currently developing the Fiscal Year 2023-2026 Transportation Improvement Program (TIP). The TIP is updated on a three-year cycle and covers a period of four years. A call for projects was issued in January 2022, with project applications due by February 25th. This call for projects allowed jurisdictions to apply for new projects, or roll over and update unobligated phases of projects currently programmed in the FY 2020-2023 TIP.

Funding Availability

  • TPO STBG Funds – TPO staff projects approximately $105.7M in local Surface Transportation Block Grant (L-STBG) federal funds available over the life of the 2023-2026 TIP to cover funding shortfalls in rollover projects and fund new projects. STBG funds are eligible for most project-types, but if used on a roadway project then it must be classified as Urban Minor Collector or higher on the state’s functional classification system. Most projects require a 20% local match.
  • TPO STBG-TA Funds – Approximately $8.1M in local Surface Transportation Block Grant-Transportation Alternatives (L-STBG-TA) federal funds is available over the life of the 2023-02026 TIP to cover shortfalls in rollover projects and fund new projects. Again, projects typically require a 20% local match.
  • Final revenue amounts will be determined by authorizations from the federal transportation bill. In addition, available funding may be impacted by cost increases within the current TIP program.

Evaluation Criteria

Projects will be scored and ranked using the criteria based on the goals and factors developed for the Mobility Plan 2045 process as shown on the project application form. Other criteria that TPO staff will be evaluating in making project selection recommendations will involve an assessment of project completion scheduling and assessment of project delays as determined by TIP programming policies. This assessment will be based on ease of project implementation, past performance of the sponsoring agency in the TDOT project development process and amount/status of other projects already under development by the sponsoring agency.

Project Applications Received

A total of 25 existing project rollover applications were received, requesting a total of $115.2 million in federal L-STBG funds and $4.9 million in federal L-STBG-TA funds.

A total of 18 new project applications were received, requesting $49.0 million in federal L-STBG funds and $1.4 million federal L-STBG-TA funds.

Draft TIP Development Schedule

  • Call for Projects Issued – January 14, 2022 (Complete)
  • End Call for Projects – Friday, February 25, 2022 (Complete)
  • TPO Staff Scoring and Project Prioritization/Fiscal Constraint consultation with project applicants – April, 2022
  • TDOT submits state projects for inclusion in the draft TIP – April-May, 2022
  • Draft TIP to Technical Committee/Executive Board for Review – June, 2022

Final TIP Technical Committee Recommendation/Executive Board Adoption – September, 2022