Below is a drawing of the conceptual design adopted by
the Los Alamos County Council in 2012. This sketch is overlaid on the
existing street photo.
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Below is a "95%-complete" drawing for the roundabout planned
for the intersection of Trinity Drive, Central Avenue, and Fourth Street.
Drawing orientation is the same as the drawing above. |
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The major changes
between the conceptual design sketch and the 95% design drawing are
- Roundabout shifted westward (left) to incorporate Fourth Street
- Size increased to raise the nominal vehicle speed from 18-20 mph
to 25 mph
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