Iowa restripes interstates with contrast markings to improve visibility in changing weather.
Iowa is restriping interstates with black & white hash marks called "Contrast Markings" to improve visibility during changing weather conditions. These markings help motorists see road lines better on concrete pavement, where the lighter surface can make white lines less visible in direct sunlight. The addition of black stripes enhances safety by providing better visibility in various weather conditions.
July 28, 2024
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