Role/jurisdiction: Countywide metropolitan planning organization for Polk County (established 1977; styled “Transportation Planning Organization”), staffed within Polk County government in Bartow — FDOT District 1. Planning agency only: LRTP, TIP, priority projects, UPWP, and safety planning. The TPO does not review development, issue permits, or maintain roads — TIAs, driveway/ROW permits, and signal operations belong to Polk County or the cities (City of Lakeland, Winter Haven, etc.).

Known starting points (resolved 2026-07-08 unless tagged):

  • TIA/TIS guidelines: not an MPO function — the TPO publishes no traffic study guidelines. Development traffic studies are governed by the Polk County Land Development Code or the reviewing city — see Polk County / City of Lakeland. (checked 2026-07-08)
  • Parking study guidelines / parking code (with section #): not an MPO function — parking standards live in county/city land development codes. (checked 2026-07-08)
  • Traffic calming program/guidelines: not an MPO program — traffic calming requests go to Polk County Roads & Drainage or the relevant city. (checked 2026-07-08)
  • Complete Streets policy · Vision Zero / Safety Action Plan: TPO-adopted Complete Streets Policy summarized on the Complete Streets page (goals only; the 2012 Complete Street Action Plans for eight high-crash corridors are described but not posted — request from the TPO). Vision Zero Polk hub · Vision Zero Conditions Assessment Study, 2023 (PDF) — the study that supported Polk County’s SS4A grant · countywide Polk Vision Zero Action Plan in development (two-year SS4A effort; engagement site polkvisionzero.mysocialpinpoint.com) · Bicycle and Pedestrian Safety Action Plans (2016, jointly updated 2020) — summary page only; the page says to contact the TPO for copies. (checked 2026-07-08)
  • Roadway design standards / standard details: not an MPO function — county/city standards apply (FDOT on state roads). (checked 2026-07-08)
  • Access management standards: not an MPO function — FDOT (state roads) or county/city LDC. (checked 2026-07-08)
  • Traffic count requirements (seasonal factors accepted?): the TPO sets no study requirements, but it is the county’s main free count data source: Roadway Network Database — ~425 segments (950 directional links) of arterials/collectors with AADT, PM peak-hour (4–7 p.m.) two-way and directional volumes, and LOS A–F. Current edition: 2026 Roadway Network Database (PDF); 2025 and 2023 editions archived on the same page. FDOT Traffic Online covers state roads. (checked 2026-07-08)
  • Crash/safety dashboard: no TPO-hosted crash dashboard found online — crash analysis lives in the Bicycle/Pedestrian Safety Action Plans and the Vision Zero Conditions Assessment Study; the Vision Zero hub also links the community-safety site polksafety.org. Signal Four Analytics requires agency login. (checked 2026-07-08)
  • GIS / open data portal: Maps and Data — no standalone TPO open-data hub; the TPO publishes through the Polk County GIS portal: Polk TPO Roads Map Viewer (roads, trails, traffic, population/employment) plus StoryMaps (pedestrian/bicycle safety initiatives; urbanization history). (checked 2026-07-08)
  • Signal timing procedures & maintaining agency: not an MPO function — signals are maintained by Polk County, the cities, or FDOT depending on the road; confirm maintainer per intersection with Polk County #status/verify. (checked 2026-07-08)
  • Development review process & submittal requirements: not an MPO function — the TPO is not a development-review agency; submittals go to Polk County Land Development or the city. (checked 2026-07-08)
  • Permit forms (ROW, driveway): not an MPO function — see Polk County / city pages. (checked 2026-07-08)
  • Example projects (ours & public): ours live in the private vault (see callout below); public reference material: Documents library and the corridor studies on Highways and Roads (e.g., Ridge Scenic Highway Master Plan). (checked 2026-07-08)

Contacts, review-comment history, and institutional notes live in the private vault — never on the public site.

See also: MOC - Agencies · Polk County · City of Lakeland