# Planned developments in Polk County, MO

Boardwalk found 50 planned projects in Polk County, MO in public filings from the last 12 months. The latest is on the Maryville City Council agenda for Jul 13, 2026.

Data as of Oct 19, 2026. Updated monthly. Page: https://boardwalkai.com/development/missouri/polk/

## Polk County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 50 |
| New in the last 30 days | 0 |
| Most common type | Infrastructure |
| Latest filing | Jul 13, 2026, Maryville City Council |
| Sources we check | 1 |

Last 12 months, duplicates merged. Includes private, public, and small jobs. How we count: https://boardwalkai.com/coverage/#how-we-count

## What's planned in Polk County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Infrastructure | 22 | 44% |
| Development decisions | 16 | 32% |
| Public and institutional | 7 | 14% |
| Residential | 3 | 6% |
| Commercial | 2 | 4% |

## Recent projects in Polk County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| S Springfield Ave Phase 3 & 4 Engineering Selection | Bolivar, MO | Not stated | Transportation | Not stated in filing | In design | Mar 17, 2026 |
| East Loop Corridor Improvement Project | Bolivar, MO | Not stated | Transportation | Not stated in filing | Early planning | Feb 10, 2026 |
| Munn Avenue Trail Extension Engineering Services Contract | Morrisville, MO | Not stated | Trails and greenways | Not stated in filing | In design | Feb 9, 2026 |
| $18.4M East Loop and Liberator Avenue Roadway and Intersection Improvements | Bolivar, MO | Not stated | Roads and highways | Not stated in filing | Early planning | Jan 27, 2026 |
| Pinecone Park Public Land Donation Agreement | Bolivar, MO | Pinecone Developments, LLC | Parks | Not stated in filing | Early planning | Jan 27, 2026 |
| $75,942 Water Treatment Plant Engineering Amendment | Morrisville, MO | Not stated | Water treatment plants | Not stated in filing | Approved | Dec 22, 2025 |
| Springfield Avenue Pedestrian Improvements | Bolivar, MO | Not stated | Sidewalks | Not stated in filing | Early planning | Dec 11, 2025 |
| Mozingo North RV Expansion Design-Build Services | Morrisville, MO | Not stated | Hotels and lodging | Not stated in filing | In design | Nov 24, 2025 |
| Airport Infrastructure Grant Agreement with Missouri Highways and Transportation Commission | Bolivar, MO | Not stated | Airports | Not stated in filing | Approved | Nov 18, 2025 |
| Town Branch Park Federal Land & Water Conservation Grant | Polk County, MO | Not stated | Parks | Not stated in filing | Approved | Oct 28, 2025 |
| $1.03M Aldrich Road Trail Alternative | Polk County, MO | Not stated | Trails and greenways | Not stated in filing | Recommended | Oct 28, 2025 |

Showing 11 of 50 projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Polk County

- [Bolivar, MO](https://boardwalkai.com/development/missouri/bolivar/) · 25 projects
- Morrisville, MO · 20 projects
- Humansville, MO · Checked, no projects in 12 months

## Nearby places

- Dallas County, MO · 2 projects
- Hickory County, MO · 1 project
- [Greene County, MO](https://boardwalkai.com/development/missouri/greene/) · 470+ projects
- Cedar County, MO · 4 projects
- St. Clair County, MO · Checked, no projects in 12 months
- [Webster County, MO](https://boardwalkai.com/development/missouri/webster/) · 100+ projects

All places in Missouri: [Missouri](https://boardwalkai.com/development/missouri/)

## Questions about Polk County

### What's planned in Polk County, MO?

Boardwalk found 50 planned projects in Polk County, MO in the last 12 months. The latest is on the Maryville City Council agenda for Jul 13, 2026.

### Where does this data come from?

Boardwalk's Polk County projects come from public meeting records, such as Maryville City Council agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Polk County's public records at least once a week; the last check was Oct 18, 2026. These counts are as of Oct 19, 2026 and refresh monthly.

### Can I get an Alert for new Polk County projects?

Yes, a Boardwalk Alert emails you new Polk County projects daily, weekly, or monthly. Start with a 7-day free trial, no credit card needed.

## Get the full data

- **Count for free.** Connect Boardwalk to Claude or ChatGPT and ask how many projects match. Counting is free during your trial and on every plan. [Use it in Claude or ChatGPT](https://boardwalkai.com/mcp/)
- **Open the records.** Start a 7-day free trial, no credit card. It includes 50 project records. [Start free trial](https://boardwalkai.com/auth/signup/)
- **Use it in your tools.** CSV export, the API, and the MCP server come with every plan. [API docs](https://boardwalkai.com/docs/api/)
- **Download these numbers.** [polk.json](https://boardwalkai.com/data/places/missouri/polk.json) · [polk.md](https://boardwalkai.com/development/missouri/polk/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Polk County, MO", boardwalkai.com/development/missouri/polk/, data as of Oct 19, 2026.

How we count: https://boardwalkai.com/coverage/#how-we-count