Moonlight Towers
Also known as: Austin Tower Lighting System
Why it's listed
Austin's Moonlight Towers are a set of tall iron lighting structures built in 1894-1895 to light the city at night. The Fort Wayne Electric Company erected 31 of them, each 165 feet high including its pedestal, with a triangular cast and wrought iron frame steadied by tension cables. Each originally held a cluster of six carbon arc lamps, later replaced by incandescent and then mercury vapor lamps. The city obtained them in exchange for a narrow-gauge railroad and cash, and they were first lit on May 6, 1895. By the 1970s, 21 towers stood at sites across the city, with the rest lost to traffic accidents, storms, and rust. The towers are believed to be the only surviving examples of a lighting system once common in American cities. Residents opposed their removal, and the city moved one tower for a street widening and built a replica in Zilker Park in 1967. They became a state landmark in 1970.
Significance in brief: The nomination calls the towers the only remaining examples of a tower lighting system once popular in U.S. cities in the late 19th century. Austin acquired them in a trade for a city-owned railroad, and residents have repeatedly defended them against removal. The towers are valued as reminders of the city's past and for their engineering interest.
Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 76002071, listed July 12, 1976. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence high).
Key facts
| Address | Austin and vicinity, Austin |
|---|---|
| County | Travis County |
| Listed | July 12, 1976 |
| Reference number | 76002071 |
| Resource type | Structure |
| Period of significance | 1894-May 6, 1895 (built) |
| Architect / builder | Fort Wayne Electric Company, Fort Wayne, Indiana |
| Areas of significance | Community Planning and Development, Commerce, Engineering, Social History |
| Level of significance | Local |
| Status (as stated in the nomination) | Twenty-one of 31 original towers remain. Fifteen are recognized by the city landmark commission, and six are badly deteriorated, two of them being considered for demolition. The towers still operate with mercury vapor lamps. |
| Acreage | 1 |
| Coordinates | 30.27165, -97.74506 (NPS GIS) |
What listing means for this property
National Register listing is honorary: it recognises significance and does not restrict what a private owner may do without federal money or permits. It unlocks the 20% federal rehabilitation tax credit for income-producing buildings, state credits in many states, and Section 106 review when federal agencies are involved. See what listing means in practice.
General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.
Sources and further reading
- National Park Service, National Register of Historic Places database (snapshot May 2026), reference 76002071.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q17022645
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.