Neptune Beach Bridges Freeze First Before Roads

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Bridges and overpasses in the Neptune Beach, Florida area can freeze over before the surrounding roads, creating dangerous driving conditions that can last for days. This is due to the unique way bridges and elevated roadways lose and gain heat compared to ground-level roads.

Why it matters

Bridges and overpasses are responsible for a disproportionate number of weather-related crashes, as drivers often fail to recognize the increased risk of ice and snow on these structures. Knowing when and where bridges are most likely to freeze can help drivers take extra precautions and avoid potentially deadly accidents.

The details

Bridges and overpasses freeze before regular roads because they are exposed to the elements on both the top and bottom, causing them to lose and gain heat more rapidly. The open space underneath allows cold air to circulate, which can cause ice to form even when the surrounding pavement is still clear. This icy condition can persist for days, long after the regular roads have thawed.

• The forecast calls for overnight temperatures to drop below freezing in Neptune Beach on February 23, 2026.