In June 2025, a major incident occurred on Interstate 75 (I-75) in Ohio. A high-voltage power line came down across the roadway near the city of Vandalia in Montgomery County. Because the line was across both north- and south-bound lanes, the highway was shut down in both directions.
The closure happened at around 6:58 pm, according to the local highway patrol dispatch, and the affected stretch was between U.S.-40 and Northwoods Boulevard. After emergency crews and the power company arrived and cleared the scene, the lanes were reopened by around 10 pm.
Why Did It Happen?
Several key factors played a role:
- Storm Conditions: Severe thunderstorms in the area caused a high-tension, three-phase power line to fall across the highway.
- Danger to Traffic: A power line on the highway presents immediate danger—not just from vehicles getting tangled or blocked, but from electrical hazard.
- High-Voltage Nature: The line was described as “very high voltage”.
Impacts of the Shutdown
- Traffic Disruption: With both directions of the highway closed, drivers faced major detours, congestion and delays in the region around Vandalia.
- Safety Risk: The downed power line posed danger of electrocution, fire risk, and blocked egress for emergency services.
- Business & Commuters Affected: Many people relying on I-75 for commuting or freight transport were delayed or forced to use alternate routes.
- Resource Mobilisation: Utility crews, highway patrol and local authorities had to coordinate to clear the line and reopen the roadway.
What Was Done to Fix It
- Utility company crews (referred as AES in local reports) were contacted and dispatched to the scene.
- Highway patrol closed the highway sections to keep motorists safe while the work was done.
- The highway was reopened within several hours once the hazard was removed and the roadway inspected.
Lessons & Preventive Measures
- Regular maintenance of power-lines near major highways is critical, especially where storms or high winds are common.
- Vegetation management near power line corridors helps reduce tree-or-branch failure during storms.
- Rapid coordination among utility companies, transportation agencies and law enforcement speeds recovery.
- Driver awareness: If you see wires down on a road, do not approach. Always treat as live and dangerous.
- Alternate route planning: For frequent highway users, knowing alternate routes in case of shutdowns can reduce delays.
FAQs
Q: Where exactly did the shutdown occur?
A: The shutdown took place on I-75 in Montgomery County, Ohio, around Vandalia between U.S. 40 and Northwoods Boulevard.
Q: How long was the highway closed?
A: The highway was closed for several hours in the evening of June 18 2025, and reopened by around 10 pm local time.
Q: Was anyone hurt in the incident?
A: Public reports did not immediately specify any injuries from the incident in news coverage.
Q: Could this happen elsewhere?
A: Yes. Any major highway that runs under or near high-voltage lines is at risk if lines fall due to storms, collisions, or other failures. Similar incidents have occurred in other states.
Q: What should drivers do if they approach a downed power line on a road?
A: Stay in your vehicle if it’s safe, keep a distance, call emergency services, and wait for trained utility or roadway crews to handle the situation. Don’t attempt to move the line yourself.
Final Thoughts
The I-75 power line shutdown highlighted how vulnerable our road and utility infrastructure can be when nature and heavy equipment combine. Fortunately, in this case, the incident was handled with no major reported injuries and the highway reopened in the same evening. It serves as a reminder to keep safety first, stay alert while driving, and support strong coordination between highway agencies and utilities.

