Category
page 1Transportation engineering
rail transport
conveyance of passengers and goods by way of wheeled vehicles running on rail tracks
transportation engineering
academic discipline and occupational field for the planning, functional design, operation and management of facilities for modes of transportation
construction engineering
professional discipline dealing with the designing, planning, construction and management of infrastructures
grade
tangent of the angle of a surface to the horizontal
intelligent transportation system
advanced application
Euler spiral
plane curve given by Fresnel integrals such that the curvature increases linearly with curve length
traffic barrier
barrier installed within medians of and next to roads to prevent vehicle collisions
road construction
area of transport engineering for the design and construction of roads
traffic calming
methods to slow or reduce some types or all vehicle traffic
traffic enforcement camera
camera for detecting motoring offenses
traffic engineering
branch of civil engineering
railway engineering
study of engineering principles necessary for railway construction and operation
cyclability
Cyclability is the degree of ease of bicycle circulation. A greater degree of cyclability in cities is related, among others, to benefits for people's health, lower levels of air and noise pollution, improved fluidity of traffic or increased productivity.
transition curve
increasing degree of curvature
pedestrian scramble
traffic management concept
last mile
final part of the transport of people and goods characterized by greater complexity

stroad
thumb|A five-lane stroad on NY 78 (Transit Road) in [[Amherst, New York, surrounded by auto-oriented commercial development with empty sidewalks]]
A stroad is a thoroughfare that combines the features of streets and roads. Common in the United States and Canada, stroads are wide arterials that also provide access to strip malls, drive-throughs, and other automobile-oriented businesses.

subgrade
thumb|right|Layers in the construction of a mortarless pavement: A.) Subgrade B.) Subbase (pavement)|Subbase C.) [[Base course D.) Paver base E.) Pavers F.) Fine-grained sand]]
450px|thumb|right|Section through railway track and foundation showing the sub-grade
In transport engineering, subgrade is the term used in the US for the native material underneath a constructed road, pavement or railway track (US: railroad track). In British English it is called formation level.
Traf-O-Data
Traf-O-Data was a business partnership between Bill Gates, Paul Allen and Paul Gilbert that existed in the 1970s. The objective was to read the raw data from roadway traffic counters and create reports for traffic engineers. The company had only modest success but the experience was instrumental in the creation of Microsoft Corporation a few years later.
three-phase traffic theory
theory

passenger car equivalent
metric used in transportation engineering
geometric design of roads
geometry of road design
banked turn
inclination of road or surface other than flat
Floating car data
also known as floating cellular data
red light camera
type of traffic enforcement camera
cycling network
interconnected network of cycle routes
Simulation of Urban MObility
free software for transport simulation
safe driving distance
distance that should be maintained between vehicles so the trailing vehicle can safely stop without hitting the car in front
parking guidance and information
system to present drivers with dynamic information on parking within controlled areas
cyclologistics
thumb|300px|Freight distribution in a bicycle trailer.
Cycle logistics, cargo bike logistics, bike logistics or cyclologistics is a form of freight transport and distribution that uses cargo bicycles or tricycles, with or without electric assistance, to carry out logistics activities, mainly in urban environments. This model can be used both for personal purposes and for professional delivery services, and it is considered part of urban logistics. Its application is particularly relevant in the so-called last mile, that is, the final stage of the transport of goods from a distribution center t
bicycle transportation engineering
disciplines related to transportation engineering and transportation planning concerning bicycles as a mode of transport and the concomitant study, design and implementation of cycling infrastructure
Elmer A. Sperry Award
level of service
traffic flow quality
fundamental diagram of traffic flow
fundamental diagram