SACOG,
While doing some online research to write an article about what tools
El Dorado Hills city incorporation will provide for better ability to
relieve traffic congestion I found your web page on this Connector
Study and quickly reviewed the Policy Advisory Committee pages.. I
have several questions and comments.
- I was unaware that a public input process existed for this
proposal. This may also be true of many of the EDH civic leaders who
will run for city council or who will serve as appointees or employees
when the city incorporates on July 1, 2006 (assuming the public vote in
November is favorable).
[That's a preface for the immediately following items.]
- I recommend that no decision be made regarding this connector's
terminus at El Dorado Hills until the new city government has formed
and can evaluate the proposal.
- I recommend that you initiate a public involvement process in El
Dorado Hills to present the proposal and to take public comment.
- Have you considered alternatives that bring this connector into
El Dorado Hills through a routing other than White Rock Road?
I'm very concerned with the White Rock routing because it would
increase traffic flow in an area that already operates at LOS F during
peak periods.The close proximity on Latrobe Road of US 50, Town Center,
and White Rock is already problematical, and it will become a major
traffic bottleneck as the Valley View development builds out and
Business Park employment builds to its designated limit of about
10,000. An additional problem is that as US 50 load grows without
addition of new mixed flow lines White Rock Road will become
essentially an additional lane for US 50.
Possible alternatives that come to mind easily are:
(1) a new east-west road about a mile south of White Rock, running
through the EDH Business Park
(2) a new east-west road running south of the Business Park
(3) an east-west connector south of US 50 with north/south freeway
connections to US 50
- The Connector is basically a good idea.
I live in El Dorado Hills and work in the Bay Area 2 days per week.
I've tried the White Rock/Grant Line routing to 99/4/I-5 (etc) and
found substantial LOS F choke points in El Dorado Hills, Elk Grove,
Livermore, and Castro Valley -- EDH and Livermore had the longest
delays, although Elk Grove was close. I don't use theWhite Rock/Grant
Line route because too much is 2-lane and is vulnerable to slow traffic
and obstructions. With road improvements on this route I probably would
use it routinely.
If such a connector provides at least 2 lanes in each direction and
reduces the LOS F delays in El Dorado Hills and Elk Grove I'll probably
change my Bay Area commute route to use it.
- I can't emphasize enough the traffic congestion issues produced
by using White Rock. I've worked up an adjacency matrix and a
connectivity matrix to describe the road network in and near El Dorado
Hills, probably will never have spare time to research and assign
impedances between nodes of the network, but both personal experience
and the network modeling agree that the area between US 50 and White
Rock on Latrobe Road is critical. This is an extremely
sensitive location that can and does produce gridlock on weekdays,
always in peak hours and sometimes outside of peak hours, even without
the traffic loads that it will bear within a few years.
- Is there a way to find mor information on this project? The web
pages for the policy committee seem to allude to a lot of documents
that aren't presented on your web site.
____________________________
Paul Raveling
Paul.Raveling@sierrafoot.org
Web site: http://www.sierrafoot.org
(916) 933-5826 Home and home office
(916) 849-5826 Cell phone
Usually Wednesdays and Thursdays:
(650) 506-8393 Office at Oracle Headquarters