Engineering
Design of two lane road
Introduction:
The following will describe the Engineering Design process
of a
two
lane road connecting Malibu Canyon road to a proposed recreational
development with a parking facility.
(This project is an assignment give to students of CE-195 (Civil
Engineering Design I) at Cal. State Los Angeles.)

The process starts with defining
the Problem:
A new recreational area is being proposed at a location ....
def.htm
The search for pertinent information:
Once I had a clear understanding of the project. I had to start
gathering pertinent information to the project ...
data.htm
Generate Multiple Solutions:
You have already gathered all the information, specifications and
requirements necessary to start your design. It is important to
provide your customer with multiple designs to give him the opportunity
to choose the one he likes the most. Each member of our group has
chosen a route and will design it. You will find the analysis for
the route I chose in the following section.
Analysis of Alternate Solution #3:
Route #3 has an
average slope of about 8 % throughout the entire 4800 feet length of
the road.
The slope where the road
connects to
Malibu
Canyon
road is not to sleep making the design process easier at the
intersection
.
s that
The proposed road has only four curves which will
make the road mostly straight and a lot
safer then a curvy road.
Longitudinal Profile of proposed
route #3..
Longi.htm
Road sections where drawn at
every 300 feet. The following are examples of road sections at
different locations...
sections.htm.
These sections where also used to
place retaining walls and to
calculate the
volume of soil to be cut and filled and required areas and lengths to
estimate the cost...
volcost.htm
The Parking lot requires 50
parking spaces, 3 of them will be Handicap parking spaces to comply
with ADA requirements. Parking lot lay out ..
parking.htm
Recommendation:
This route is recommended in the basis that it provides an
average slope of about 8%. It also has only three
measurable curves along its length therefore making it a safe road to
travel on. Although the cost will be higher by the use of retaining
walls it is well worth the expense because the natural landscape will
be preserved. This road will turn out to be a beautiful and safe
road for people to travel on to the recreation area.