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Advanced Stop Lines:
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At signalized intersections and midblock crossings, the vehicle stop line can
be moved farther back from the pedestrian crosswalk for an improved factor of
safety and for improved visibility of pedestrians. In some places, the stop
line has been moved back by 4.6 to 9.1 m (15 to 30 ft) relative to the marked
crosswalk with considerable safety benefits for pedestrians. One study found
that use of a Stop Here For Pedestrians sign alone reduced conflicts
between drivers and pedestrians by 67 percent. With the addition of an advanced
stop line, this type of conflict was reduced by 90 percent compared to baseline
levels.
The advanced stop lines allow pedestrians and drivers to have a clearer view
of each other and more time in which to assess each others intentions.
The effectiveness of this tool depends upon whether motorists are likely to
obey the stop line, which varies from place to place.
Advanced stop lines are also applicable for non-signalized crosswalks on multi-lane
roads to ensure that drivers in all lanes have a clear view of a crossing pedestrian.
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Photo by Cara Seiderman
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Advanced stop lines are used at this signalized crossing to improve sight distances
and to give the motorist who initially fails to see the crosswalk more time
to stop. The bicyclist can advance ahead, which aids in bicyclist safety, particularly
with right-turning motorists. |
Improve visibility of pedestrians to motorists.
Allow pedestrians to advance in a crosswalk before motor vehicles turn. |
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Effectiveness depends on motorist compliance with the marked stop line.
If placed too far in advance of the crosswalk, motorists may ignore the
line.
In some locations, a wider crosswalk may be an effective alternative. |
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There is no extra cost when the recessed stop line is installed on new paving
or as part of repaving projects. A STOP HERE sign can be used to supplement
the recessed stop line. |
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