Metropolitan Planning Organization

General Information
The purpose of the MPOs is to coordinate the activities of the urbanized areas with the South Dakota Department of Transportation so that we complement each others' activities and are not counter-productive.

The Metropolitan Planning Organization (MPO) Coordinator acts as the liaison between SDDOT and the three active MPOs in South Dakota by representing the Department on various MPO committees and providing technical assistance as requested.

There are three active MPOs in South Dakota:

FHWA/FTA has a website, Metropolitan Capacity Building Program, specifically for the MPO Coordination activities around the country.

There are three committees that review and approve or recommend approval of transportation plans for each MPO. The three consist of a citizen advisory committee, a technical advisory committee, and an executive decision making committee. The MPO Coordinator is part of the technical advisory committee. The Department of Transportation's MPO Coordinator provides technical assistance on plans and projects that are brought to committees. Some major products delivered from the MPOs to the SDDOT are the metropolitan Transportation Improvement Program (TIP), the Long Range Transportation Plan (LRTP), and the Unified Planning Work Program (UPWP). They conduct special studies on transportation issues in the metropolitan planning areas.
Transportation Improvement Program
The Transportation Improvement Program (TIP) is a four-year plan for projects in six major areas. The major areas are the following:
  • Streets and Highways
  • Public Transportation (Transit)
  • Safety Projects
  • Railroad Crossings
  • Transportation Alternative Projects

All the TIPs are financially constrained. All the entities work to produce a TIP and prioritize the projects found in the TIP. The general public, affected public agencies, representatives of transportation agencies, private providers of transportation, resource agencies and other interested parties are allowed to make comment on TIP drafts. TIPs need to conform to both the LRTP and the ten planning factors in the Fixing America’s Surface Transportation Act (FAST Act). The LRTP contains the elements the MPO plans to accomplish in the next 20 years. The ten planning factors are the following:
  • Support the economic vitality of the metropolitan area by enabling global competitiveness, productivity, and efficiency
  • Increase the safety of the transportation system for motorized and nonmotorized users
  • Increase the security of the transportation system for motorized and non-motorized users
  • Increase the accessibility and mobility options available to people and freight
  • Protect and enhance the environment, promote energy conservation, improve the quality of life, and promote consistency between transportation improvements and State and local planned growth and economic development patterns
  • Enhance the integration and connectivity of the transportation system, across and between modes, for people and freight
  • Promote efficient system management and operation
  • Emphasize the preservation of the existing transportation system
  • Improve resiliency and reliability of the transportation system; and reduce or mitigate stormwater impacts of surface transportation
  • Enhance travel and tourism

open all


Sarah Gilkerson
MPO Coordinator & Long-Range Planning
TransportationDoing Business
Certification & AccreditationContractorsEngineering/Design ServicesEnvironmentalLocal GovernmentsTraffic Incident Management
Projects & Studies
PlanningStudiesConstruction ProjectsSDDOT InnovationPublic Meetings
Programs & ServicesTravelersInside SDDOTDOT Fact BookBlogsHome testProjects Test Page