# Spring Brook Airport (1LL2)

**Spring Brook Airport** (FAA: 1LL2) is a small airport in Seneca, Illinois, United States. It has one runway, 2,800 ft (853 m) long, asphalt.

Web page: https://dromopedia.com/airports/1ll2

## At a glance

- FAA: 1LL2
- Type: Small airport
- Serves: Seneca, Illinois, United States
- Elevation: 500 ft / 152 m
- Coordinates: 41.3006, -88.6333
- Runways: 1
- Longest runway: 2,800 ft / 853 m
- Time zone: UTC-6/-5 · America/Chicago
- Wikidata: https://www.wikidata.org/wiki/Q35305427
- Weather station: KC09
- Ident: 1LL2

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 18/36 | 2,800 ft / 853 m | 70 ft / 21 m | Asphalt | 351° | yes |

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 2,800 ft / 853 m | =17,690 of 29,858 | =7,482 in North America | =6,328 in US |
| Elevation | 500 ft / 152 m | =27,028 of 43,403 | =12,915 in North America | =10,805 in US |
| Runways | 1 | =4,364 of 29,978 | =2,583 in North America | =2,326 in US |

## Nearby airports

- [67IL](https://dromopedia.com/airports/67il.md) Mitchell Restricted Landing Area Airport · 4.0 mi / 6.5 km
- [69IL](https://dromopedia.com/airports/69il.md) David Gillespie Airport · 5.0 mi / 8.1 km
- [LL39](https://dromopedia.com/airports/ll39.md) Curanda Airport · 8.6 mi / 14 km
- [IL97](https://dromopedia.com/airports/us-4863.md) Harford Airport · 10.0 mi / 16 km
- [IL68](https://dromopedia.com/airports/us-0500.md) Nettle Creek Landings Airport · 11 mi / 17 km
- [8N2](https://dromopedia.com/airports/k8n2.md) Skydive Chicago Airport · 11 mi / 17 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/1ll2/data