Illinois State Toll Highway Authority
Registered owner of 43 FCC antenna structures · FCC licensee ID L00008099. Every structure below links to its full registration page.
At a glance
Illinois State Toll Highway Authority is the registered owner of 43 antenna structures in the FCC Antenna Structure Registration database, filed under FCC licensee ID L00008099. That is the 391st-largest portfolio among the 7,865 owners with two or more registrations. Its largest footprint is in Illinois, with 43 registrations. Its tallest constructed structure is 115 m (377 ft) near Lisle, IL.
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
Portfolio
Tallest structures
| # | Structure | Height | Type |
|---|---|---|---|
| 1 | Lisle, IL · 1008035 | 115 m | Tower (type not specified) |
| 2 | Elgin, IL · 1008024 | 95 m | Tower (type not specified) |
| 3 | Schaumburg, IL · 1210552 | 93 m | Tower (type not specified) |
| 4 | Addison, IL · 1008016 | 93 m | Tower (type not specified) |
| 5 | Westchester, IL · 1008034 | 93 m | Tower (type not specified) |
| 6 | Belvidere, IL · 1008026 | 91 m | Tower (type not specified) |
| 7 | Aurora, IL · 1210550 | 78 m | Tower (type not specified) |
| 8 | Lockport, IL · 1254899 | 78 m | Tower (type not specified) |
| 9 | Lemont, IL · 1254900 | 78 m | Tower (type not specified) |
| 10 | Gurnee, IL · 1276164 | 78 m | Tower (type not specified) |
| 11 | De Kalb, IL · 1008028 | 76 m | Tower (type not specified) |
| 12 | Naperville, IL · 1008029 | 76 m | Tower (type not specified) |
| 13 | Dixon, IL · 1008036 | 76 m | Tower (type not specified) |
| 14 | Rochelle, IL · 1205780 | 76 m | Tower (type not specified) |
| 15 | South Barrington, IL · 1022708 | 69 m | Tower (type not specified) |
Footprint
States
| State | Structures |
|---|---|
| Illinois | 43 |
Mix
Structure types
Own this portfolio?
Owners can claim this profile free with a work email to keep the website and description current and tell carriers whether space is available for lease.
If a registration here isn't yours, the FCC record needs updating at the source; tell us and we'll check it.
Where does Illinois State Toll Highway Authority own antenna structures?
All of Illinois State Toll Highway Authority's registrations are in Illinois. In Illinois it holds 43, which is 0.60% of the 7,113 structures registered in the state.
How does Illinois State Toll Highway Authority compare with other tower owners?
With 43 registrations, Illinois State Toll Highway Authority accounts for 0.02% of the 197,833 registrations in the FCC registry. It ranks 391st by portfolio size among the 7,865 owners holding two or more registrations, out of 20,857 distinct owners in all. Neighbouring portfolios in that ranking are TowerCom VI, LLC (44), Pacific Bell Wireless, LLC (43) and Alabama Educational Television Commission (43).
What kinds of structures does Illinois State Toll Highway Authority register?
The most common filed structure type in the portfolio is tower (code TOWER), with 41 registrations or 95.3% of the total. It also registers monopole (1) and lattice tower (1).
The tallest constructed structure in the portfolio is registration 1008035, a tower near Lisle, IL at 115 m (377 ft). That is about 67% above the national average registered height of 69 m.
Frequently asked questions
How many towers does Illinois State Toll Highway Authority own?
Illinois State Toll Highway Authority holds 43 FCC antenna structure registrations, with the largest concentration in Illinois (43). Only FCC-registrable structures are counted — shorter sites below the registration threshold don't appear.
What is the tallest structure Illinois State Toll Highway Authority owns?
Its tallest registered structure is 115 m (377 ft) near Lisle, IL (registration 1008035).
Where does Illinois State Toll Highway Authority own towers?
All 43 of its registrations are in Illinois.
What kind of towers does Illinois State Toll Highway Authority own?
Most of its registrations are filed as tower (type not specified) (41 of 43).
What is Illinois State Toll Highway Authority's FCC licensee ID?
The FCC Antenna Structure Registration records group these structures under licensee ID L00008099.
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 Toll Highway Authority antenna structure portfolio (FCC licensee L00008099)”, https://towercensus.com/owners/illinois-state-toll-highway-authority-l00008099 (data as of October 20, 2026).