Highway Engineering
For the purposes of this section, a highway
is considered a conduit that carries
vehicular traffic from one location to
another. Highway engineering deals
with provisions for meeting public needs for highways;
environmental impact of highways; planning,
design, construction, maintenance, and rehabilitation
of highways; access to and exit from
highways; economics and financing of highway
construction; traffic control; and safety of those
using or affected by the use of highways.
Highway engineering is continually evolving.
While many of the design techniques employed
are the same today as they were fifty or more years
ago, new concepts such as Intelligent Vehicle
Highway Systems (IVHS) and Pavement Management
Systems (PMS) have significant effects on
highway engineering. This section presents these
newer techniques as well as fundamental principles
of highway engineering and their practical
applications based on long-time experience.
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