Feldblum of the Connecticut DoT. Symbol messages are preferable to word messages. Standard: 01 If speed hump markings are used, they shall be a series of white markings placed on a speed hump to identify its location. In this case, if the right-most exit lane is an added lane such as a parallel deceleration lane, the lane drop marking should begin at the upstream end of the full-width deceleration lane, as shown in Drawing C of Figure 3B Option: Retroreflective or internally illuminated raised pavement markers, or nonretroreflective raised pavement markers supplemented by retroreflective or internally illuminated markers, may be substituted for markings of other types.
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