Generals' Highway Stone Bridges
Also known as: Clover Creek Bridge; Marble Fork Bridge; Lodgepole
Why it's listed
Two stone-faced highway bridges carry the Generals' Highway across the Marble Fork of the Kaweah River and Clover Creek in Sequoia National Park. Built in 1930-1931, each has a reinforced concrete barrel arch hidden behind massive uncoursed masonry. The Marble Fork span measures 45 feet and the Clover Creek span 90 feet, and each carries a 25-foot roadway. John Wosky, a National Park Service landscape architect, designed them after observing bridges with concrete cores and rustic stone exteriors in Westchester County, New York. The goal was to keep road structures from intruding on the landscape. W. A. Bechtel Company won the contract but underestimated costs, and subcontractor C. D. DeVelbiss finished the work in October 1931 using Finnish stone cutters who shaped hard granite into precise blocks. The native stone was chosen to match each setting. The bridges are recognized locally for their architecture, landscape design and craftsmanship, and both remain unaltered and in excellent condition.
Significance in brief: The bridges are cited as locally significant in architecture and landscape architecture for their design and workmanship. They were designed by National Park Service landscape architect John Wosky to blend with their natural settings, using ideas from Westchester County, New York parkway bridges. They are described as among the last of the large, hand-crafted highway structures.
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 78000284, listed September 13, 1978. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence medium).
Key facts
| Address | N of Mineral King in Sequoia National Park, Mineral King |
|---|---|
| County | Tulare County |
| Listed | September 13, 1978 |
| Reference number | 78000284 |
| Resource type | District |
| Period of significance | 1930-1931 |
| Architect / builder | National Park Service (designer John Wosky); built by W. A. Bechtel Company, with subcontractor C. D. DeVelbiss of San Francisco |
| Areas of significance | Landscape Architecture, Architecture |
| Level of significance | Local |
| Status (as stated in the nomination) | Both bridges are described as in excellent condition and unaltered since construction; the Marble Fork Bridge setting is partly impaired by a nearby gas station screened by vegetation. |
| Acreage | 1.6 |
| Coordinates | 36.60745, -118.74718 (NPS GIS) |
What listing means for this property
This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).
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 78000284.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q5532534
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.