Grid infrastructureUnited StatesEIR-1905

Transformer explosion reported to have cut power to Hart Bridge in Jacksonville

Sept 2024Published 2 Oct 2026

SignificantElectricalProvisionalNext update 4 OctNorth America

What happened

A local news headline on 27 September 2024 said a tower camera showed a transformer explosion that knocked out power to the Hart Bridge in Jacksonville as Hurricane Helene moved in. The full report could not be read. It is not known where the transformer was, how wide the outage was, how long power was out, or whether anyone was hurt.

Contributing factors

The headline places the event as Helene approached. It does not say the storm caused the failure, and no other cause is reported.

Lessons learned

During a named storm, operators of supplies to bridges and other critical crossings should confirm backup power and a clear restoration plan.
A headline does not establish cause. Record weather, protection operation and restoration time when a transformer fails.
Early public notices should say what is known and what is not yet confirmed.

Source

firstcoastnews.com

Other entries that name Hart Bridge Jacksonville

Apparent transformer explosion knocks out power to Hart Bridge in Jacksonville EIR-1904 · 2024

Published 2026-10-02. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.

Get the next one like this

One email when a newly reported incident is confirmed, at most two a day, plus a Monday digest. Free, no account needed, unsubscribe in one click.

By subscribing you agree to the privacy policy.

See the record behind this entry

Subscribers see the structured record behind an entry where one exists: site, operator, manufacturer and integrator, capacity, incident date, root cause, downtime, loss estimate, and every source.

Site, operator, owner, manufacturer, integrator, EPC
Root cause, what failed, fire service response
Capacity, age at incident, downtime, loss estimate
Every source, with its verification status
Benchmarks, company pages, CSV export

£39 a month with the first 14 days free, or £390 a year. Cancel at any time.

Try it free for 14 days See a complete record free Open the record in Lookup

Related incidents

Fire and explosion at AEP Texas substation in San Angelo, TexasEIR-0176 · 2026 · North America
Transformer explosion in Hackensack sparks car fires, power outageEIR-0196 · 2026 · North America
Capacitor bank fire at Washington DC electrical substation extinguishedEIR-0206 · 2026 · North America
Lightning strike sparks fire at PGE substation in Cornelius, OregonEIR-0214 · 2026 · North America
Coney Island transformer explosion sparks fire, cuts power to 900 homesEIR-0218 · 2026 · North America

Grid infrastructure incidents in the United States: 298 entries, with a free alert for the next one.

Browse the full register or submit an incident.