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September 17, 2026

hs-modot-i270-i64-before-after-coating-comparison

Underside of a highway bridge showing weathered green rusted steel girders on the left next to a freshly painted light-gray girder on the right

A sharp vertical line splits this shot in two. On the left, the original coating has failed: a dark green, weathered finish with visible rust gathering at the bolt plates and along the bottom edges. On the right, the same structure has been blasted to bare steel and recoated in a clean, uniform light gray. This is the article’s central argument in a single frame: bridge paint is a corrosion protection system, not a cosmetic choice, and this is what the difference actually looks like.

Innovation. Agility.
Reliability. Horner & Shifrin.