The
widening of Genesee Avenue from four to six lanes between Nobel
Drive and the WB SR-52 on-ramp (approximately 1.6 miles), would
provide added capacity precisely where it is demanded: along Genesee
Avenue. The reason for this is straightforward: the biggest peak
hour "trip generators" for Genesee Avenue traffic are
the business and commercial
sites along (and east of) Genesee in North University
City: UTC, Costa Verde, Eastgate, Renaissance, etc. For
commuters traveling between these sites and locations to the south
and southeast, Genesee Avenue and Interstate 805 are the two principal
routes. Regents Road, by contrast, is overwhelmingly
residential. In South University City, however, a
significant number of residents live along Genesee Avenue, and
there are three schools either on or close to Genesee. The widening
would carry significant negative impacts for the community.
(The
term "widening" is somewhat of a misnomer, since the
conversion to six lanes would be accomplished within the existing
right-of-way, with the sole exception of the Genesee bridge over
Rose Canyon, which truly would have to be widened. The widening
would amount to eliminating the existing broad median, together
with its landscaping, and restriping the roadway. The increased
capacity would result in a significant increase in volume along
Genesee Avenue.)
Many
commuters use Genesee Avenue as a bypass to the extremely congested
I-805, especially during afternoon peak. The Regents
Road bridge would serve as a bypass to a bypass.
Because it lies even further to the west, and because Regents
Road does not provide N/S capacity south of Clairemont (where
it turns to the east and becomes Clairemont Mesa Blvd), traffic
forecasts have consistently shown the bridge to be an ineffective
congestion reliever for Genesee Avenue.
While
the widening would attract up to 8,000 additional freeway trips
onto Genesee, with its expanded capacity the traffic would flow
more freely than it does today. The widening, as a stand-alone
project, is projected to achieve
acceptable service levels on virtually all currently
afflicted road segments. It is also a far more cost-effective
project than the Regents Road bridge. While not as effective as
grade separation
at relieving congestion at the critical Genesee Avenue / Governor
Drive bottleneck, the widening would increase the capacity of
this intersection through the addition of an extra northbound
and southbound through lane. Genesee Avenue is almost the exact
dividing line for the population
in South University City, with half of the residents living on
either side.
In
1995, a Citizens’ Advisory Committee, convened under councilmember
Harry Mathis, voted 12-3 to proceed with the Genesee Ave widening
but to hold off on the Regents Rd bridge. The committee was
largely influenced by the results of a recent traffic study,
and by the recommendation of the city’s traffic engineer,
Frank Belock. Mr. Belock’s report stated,
“Widening
Genesee Avenue to 6 lanes without Regents Road Bridge would
bring the level of service to D at Genesee Avenue with 51,000
trips in the year 2015, as well as create a level of service
D or better throughout the area. The widening is in accordance
to the community plan and would alleviate present traffic
conditions.”
“The
construction of Regents Road Bridge without the widening
of Genesee Avenue would provide the community with a traffic
pattern that is somewhat constrained. The level of service
on Genesee would be E which is below the project goal.”
“The
one alternative that best fits the community needs and resources
is Alternative 2, widening Genesee Avenue at this time and
deferring the bridge to a later date. This alternative would
address traffic conditions and would accommodate future
growth in the area by assuring a Level-of-Service D.
As
mentioned above, there are several negative
aspects to the widening. In addition to cutting South
University City in half with a high-volume six-lane prime arterial,
this alternative would force pedestrians to cross nine lanes
of traffic on Genesee Avenue along Governor Drive. Students
from three schools, as well as many elderly residents, cross this
intersection every weekday.
Fortunately,
a third structural alternative is under consideration: grade
separation at Genesee Ave and Governor Dr.