ddna talk - detail map 6

detail map 6 - Don Diego




Description:
The only through intersection along Marquez is illustrated here. Don Diego carries 2-way through traffic and has been perceived as a short cut to and from Santa Fe's historic downtown, although its terminal points at either end are in reality not convenient or faster to downtown or to the major arteries as Cerillos Road or St. Francis Blvd. The posted speed limit on both streets is 25 mph. This is habitually broken due to the 'visual invitation' of wide streets, especially Marquez. Until recently traffic calming at the intersection consisted of just 2 Stop signs east and west on Marquez, which allowed Don Diego southbound traffic almost a mile to speed uninterruptedly through the Don Diego neighborhood to Cordova Road. Now there are Stop signs at all four corners ( as well as signs further north on Don Diego). All have contributed to a major decrease in accidents and an increase in pedestrain security at the intersection. While the degree of calming is an improvement, the signs are not enough.
Proposal:
In the eyes of the neighborhood, more is needed to reinforce the fact that neighborhood streets are for neighbohood access and not an auxiliary arterial highway for downtown entry or egress. To make the 'neighborhood' statement stronger, Don Diego's north entry to Marquez should be narowed to 19'. This can be done by extending the curbing and planting low plants ( to aid corner visibility) in the spaces created. Traffic approaching the intersection from the west on Marquez will be guided to the right-hand side (south side) of the street by the extended north side curb described in the previous detail map and by the absence of parking on the south curb at this point. This guided curve introduces another proven feature of traffic calming: a winding 'trajectory' for traffic. Eastbound traffic, having moved right at the intersection stop, will cross the intersection and then then be guided to the left (the north) further east along Marquez. This intersection is another one that is raised (red section). There are four marked pedestrian crossings, and the bike path crosses and continues across the whole section.

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Last update: 1 July 97 - Hubert van Hecke