About the MPO


What’s a Metropolitan Planning Organization (MPO)? Established through federal legislation, MPOs exist throughout the U.S. in urbanized areas of more than 50,000 people. Comprised of representatives from local, state, and federal government agencies, they are responsible for developing and maintaining the long-range transportation planning process required to maintain their jurisdictions’ eligibility for federal funding for transportation improvements. Based on that planning process, transportation improvement projects are identified and prioritized for funding allocation.

The Mississippi Gulf Coast MPO comprises Urban Areas identified by the U.S. Census including:

Gulfport, MS Urbanized Area – 208,948(pop)

Pascagoula, MS Urbanized Area – 50,428(pop)

Diamondhead, MS Urban Cluster – 7,855(pop)

Gautier, MS Urban Cluster – 3,957(pop)

MPO Administration. Gulf Regional Planning Commission (GRPC) was designated by the Governor of Mississippi as the MPO for the urbanized areas on the Gulf Coast in 1973. The GRPC manages the MPO planning staff, and has fiscal responsibility for administration of the transportation planning funds attributed to the MPO. GRPC staff coordinates plans and projects, implements strategies and ensures that MPO obligations are being met, but they do not govern the MPO.

MPO Governance.  Two committees meet quarterly to conduct MPO business.

The MPO Transportation Policy Committee (TPC) assumes the responsibility of policy guidance and decision making, adopting policies, plans and practices by which the MPO transportation planning process is executed. In accordance with 23 CFR 450.306, the TPC includes “representation of local elected officials, officials of agencies that administer or operate major modes or systems of transportation and appropriate state officials”The TPC meets to discuss planning and programming issues as they affect regional transportation planning goals and objectives. The TPC is responsible for the adoption of a Unified Planning Work Program (UPWP) and the Transportation Improvement Program (TIP), and for establishing policies and procedural guidelines that comply with federal regulations. The TPC is guided by the recommendations presented by the Technical Coordinating Committee (TCC).

The Technical Coordinating Committee (TCC) is comprised of jurisdictional representatives appointed by respective TPC members, as well as others representing various modes of transportation and/or transportation stakeholder groups. The TCC consists of individuals whose skills, training and professional status qualify them to take an active an active role in helping to shape and to oversee the transportation planning program for the region. The TCC includes numerous planning, engineering, and public works professionals with the training and experience to evaluate proposed projects and programs and to develop recommended courses of action to the TPC.

Unified Planning Work Program (UPWP). The MPO, in cooperation with the State(s) and public transportation operator(s), shall develop a UPWP that includes a discussion of the planning priorities facing the Metropolitan Planning Area. The UPWP shall identify work proposed for the next one or two year period by major activity and task in sufficient detail to indicate who will perform the work, the schedule for completing the work, the resulting products, the proposed funding by activity/task, and a summary of the total amounts and sources of Federal and matching funds. (CFR 450.308)

MPO Performance Measures

Gulf Coast MPO and MTC Transportation Planning Agreement

Mississippi Gulf Coast MPO Handbook and Prospectus

GRPC Transportation Performance Planning

Transportation Performance Planning

Multimodal Connectivity

Resilience & Environment

CTA Title VI Plan

FTA Obligated Projects – Gulf Coast Area

Transit Service Review

Active Transportation

ALL Obligated TIP Projects

FHWA Certification Public Participation_Outreach_Title VI

FTA Obligated Projects in Gulf Coast Area FFY 2020

FY2019 PPP

FY 2021-2022 Gulf Coast MPO-UPWP

GRPC Investment Strategy

GRPC MTP 2045 Main Report

GRPC MTP 2045 Tech Report 7 Congestion Management Process

Gulf MPO TPM Scorecards

Gulf Coast MPO Transportation Planning Agreement

MPO Handbook 2020

MPO Performance Measures

MS Gulf Coast FY2021-2024 TIP

Multimodal Connectivity

Resilience Environment

Transportation Performance Planning