# Planned developments in Carroll County, IL

Boardwalk found 100+ planned projects in Carroll County, IL in public filings from the last 12 months, mostly infrastructure. The latest is on the City of Mount Carroll City Council agenda for Sep 22, 2026.

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

## Carroll County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 100+ |
| New in the last 30 days | 1 |
| Most common type | Infrastructure |
| Latest filing | Sep 22, 2026, City of Mount Carroll City Council |
| Sources we check | 3 |

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 Carroll County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Infrastructure | 74 | 70% |
| Development decisions | 13 | 12% |
| Public and institutional | 9 | 8% |
| Commercial | 5 | 5% |
| Residential | 4 | 4% |
| Mixed use | 1 | 1% |

## Recent projects in Carroll County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| Solar Project Infrastructure Development | Shannon, IL | Not stated | Solar farms | Not stated in filing | Out to bid | Sep 1, 2026 |
| $773K Meyers Road Bridge Replacement | Savanna, IL | Not stated | Bridges | Not stated in filing | In design | Aug 20, 2026 |
| Carroll County Bridge 26-00109-00-BR Bid Opening Rescheduled | Carroll County, IL | Not stated | Transportation | Not stated in filing | Out to bid | Jul 16, 2026 |
| Pile Strengthening Repairs at 5 Bridge Locations | Carroll County, IL | Savanna Township | Bridges | Not stated in filing | Out to bid | Jul 10, 2026 |
| $512K Wastewater Resiliency and Infrastructure Grant | Shannon, IL | Not stated | Power plants | Not stated in filing | Approved | Jul 10, 2026 |
| Bridge Investment Program Grant for Milledgeville Bridge | Savanna, IL | Not stated | Bridges | Not stated in filing | Early planning | Jun 18, 2026 |
| Transit Garage Construction Project | Mt. Carroll, IL | Not stated | Transportation | Not stated in filing | Early planning | Jun 18, 2026 |
| Big Cut Road Bridge Reconstruction over BNSF Railroad | Mount Carroll, IL | Not stated | Bridges | Not stated in filing | Approved | Jun 18, 2026 |
| Four Street Infrastructure Improvement Projects | Lanark, IL | Not stated | Roads and highways | Not stated in filing | Continued | Jun 2, 2026 |
| Main Street Water Main Infrastructure Project | Shannon, IL | Not stated | Pipelines | Not stated in filing | Early planning | Jun 2, 2026 |
| Village Hall Project Renovation and Bidding | Milledgeville, IL | Not stated | Government buildings | Not stated in filing | Continued | May 18, 2026 |
| 13,800-SF New Jail Facility or 13,000-SF Expansion Study | Carroll County, IL | Miron Construction | Fire and police stations | 5 acres | In design | Mar 10, 2026 |

Showing 12 of 100+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Carroll County

- [Savanna, IL](https://boardwalkai.com/development/illinois/savanna/) · 49 projects
- Shannon, IL · 16 projects
- Milledgeville, IL · 14 projects
- Lanark, IL · 12 projects
- Chadwick, IL · Checked, no projects in 12 months
- Mount Carroll, IL · Checked, no projects in 12 months

## Nearby places

- [Whiteside County, IL](https://boardwalkai.com/development/illinois/whiteside/) · 180+ projects
- [Jo Daviess County, IL](https://boardwalkai.com/development/illinois/jo-daviess/) · 140+ projects
- [Stephenson County, IL](https://boardwalkai.com/development/illinois/stephenson/) · 86 projects
- [Ogle County, IL](https://boardwalkai.com/development/illinois/ogle/) · 420+ projects
- [Lee County, IL](https://boardwalkai.com/development/illinois/lee/) · 95 projects
- [Winnebago County, IL](https://boardwalkai.com/development/illinois/winnebago/) · 650+ projects

All places in Illinois: [Illinois](https://boardwalkai.com/development/illinois/)

## Questions about Carroll County

### What's planned in Carroll County, IL?

Boardwalk found 100+ planned projects in Carroll County, IL in the last 12 months, mostly infrastructure. The latest is on the City of Mount Carroll City Council agenda for Sep 22, 2026.

### Where does this data come from?

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

### How current is it?

Boardwalk checks Carroll County's public records at least once a week; the last check was Oct 20, 2026. These counts are as of Oct 19, 2026 and refresh monthly.

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

Yes, a Boardwalk Alert emails you new Carroll 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.** [carroll.json](https://boardwalkai.com/data/places/illinois/carroll.json) · [carroll.md](https://boardwalkai.com/development/illinois/carroll/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Carroll County, IL", boardwalkai.com/development/illinois/carroll/, data as of Oct 19, 2026.

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