31.1
Structure facts
What the site currently knows about this tower, pulled from the public source stack behind the route graph.
Carrier presence
The carrier and technology hints that make this more useful than a raw tower-owner listing.
Nearby pages
Other tower detail pages within a short drive of this site.
South San Francisco, CA
ASR matchedSouth San Francisco 31.1 ASR-1258371
31.1 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
East Grand Ave. and Gateway Blvd.
South San Francisco, CA
Crowdsourced onlyApproximate cell site near South San Francisco, CA
Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 46 cell observations across 981 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near South San Francisco, CA 94083
South San Francisco, CA
ASR matchedSouth San Francisco 38.2 ASR-1274320
38.2 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 155 meters away.
Transmission Tower 4/29, 111 Mitchell Avenue
South San Francisco, CA
ASR matchedSouth San Francisco 57.0 ASR-1015273
57.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
601 GATEWAY BLVD
Why this detail page matters
The product logic behind showing a standalone tower page instead of burying the record in a generic list.
- Exact ASR structures and crowdsourced-only nodes are both listed, with the difference labeled rather than hidden.
- Tower owner is often a neutral host like Crown Castle or American Tower, not the wireless carrier itself.
- Coverage ranges here are rough carrier-level estimates derived from reported cell radii. Treat them as indicative, not exact.