Raised Intersections
Raised intersections are flat raised areas covering an entire intersection, with ramps on all approaches and often with brick or other textured materials on the flat section. They usually rise to the level of the sidewalk, or slightly below to provide a “lip” that is detectable by the visually impaired. By modifying the level of the intersection, the crosswalks are more readily perceived by motorists to be “pedestrian territory”.
Application:
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Intersections with substantial pedestrian activity.
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Areas where other traffic-calming measures would be unacceptable because they take away scarce parking spaces.
Advantages:
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Improve safety for both pedestrians and vehicles.
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Can have positive aesthetic value.
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Can calm two streets at once.
Disadvantages:
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Tend to be expensive, varying by materials used.
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Impact to drainage needs should be considered.
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Less effective in reducing speeds than speed humps or
raised crosswalks.
Cost Estimate:
$7,000 - $10,000 each