Illinois, State of; Department of Transportation
Registered owner of 5 FCC antenna structures · FCC licensee ID L00126690. Every structure below links to its full registration page.
At a glance
Illinois, State of; Department of Transportation is the registered owner of 5 antenna structures in the FCC Antenna Structure Registration database, filed under FCC licensee ID L00126690. Its largest footprint is in Illinois, with 5 registrations. Its tallest constructed structure is 90 m (295 ft) near Forreston, IL.
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
Portfolio
Tallest structures
| # | Structure | Height | Type |
|---|---|---|---|
| 1 | Forreston, IL · 1229345 | 90 m | Tower (type not specified) |
| 2 | Farmington, IL · 1228837 | 85 m | Tower (type not specified) |
| 3 | Ottawa, IL · 1223147 | 77 m | Tower (type not specified) |
| 4 | Peoria, IL · 1209658 | 54 m | Tower (type not specified) |
Footprint
States
| State | Structures |
|---|---|
| Illinois | 5 |
Mix
Structure types
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Where does Illinois, State of; Department of Transportation own antenna structures?
All of Illinois, State of; Department of Transportation's registrations are in Illinois. In Illinois it holds 5, which is 0.07% of the 7,113 structures registered in the state.
How does Illinois, State of; Department of Transportation compare with other tower owners?
Illinois, State of; Department of Transportation holds 5 of the 197,833 registrations in the FCC registry. It is one of the 7,865 owners holding two or more registrations, out of 20,857 distinct owners in all.
What kinds of structures does Illinois, State of; Department of Transportation register?
The most common filed structure type in the portfolio is tower (code TOWER), with 5 registrations or 100% of the total.
The tallest constructed structure in the portfolio is registration 1229345, a tower near Forreston, IL at 90 m (295 ft). That is about 30% above the national average registered height of 69 m.
Frequently asked questions
How many towers does Illinois, State of; Department of Transportation own?
Illinois, State of; Department of Transportation holds 5 FCC antenna structure registrations, with the largest concentration in Illinois (5). Only FCC-registrable structures are counted — shorter sites below the registration threshold don't appear.
What is the tallest structure Illinois, State of; Department of Transportation owns?
Its tallest registered structure is 90 m (295 ft) near Forreston, IL (registration 1229345).
Where does Illinois, State of; Department of Transportation own towers?
All 5 of its registrations are in Illinois.
What kind of towers does Illinois, State of; Department of Transportation own?
Most of its registrations are filed as tower (type not specified) (5 of 5).
What is Illinois, State of; Department of Transportation's FCC licensee ID?
The FCC Antenna Structure Registration records group these structures under licensee ID L00126690.
Related pages
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 20, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Illinois, State of; Department of Transportation antenna structure portfolio (FCC licensee L00126690)”, https://towercensus.com/owners/illinois-state-of-department-of-transportation-l00126690 (data as of October 20, 2026).