The success of a high occupancy vehicle lane in motivating people to shift to carpools and buses depends on maintaining a travel time differential between it and the adjacent general purpose lanes. This differential, in turn, depends on the level of continuing delay on the general purpose lanes....

High occupancy vehicle (HOV) lanes are being promoted as a way to reduce congestion and air pollution on urban freeways. While constructing new general purpose lanes is often seen as environmentally destructive, constructing new HOV lanes is seen as good for the environment and effective in...

It is well known among HOV practitioners that the success of a high occupancy vehicle (HOV) lane in motivating people to shift to HOVs depends on maintaining a travel time differential between it and the adjacent general purpose lanes. This differential exists only if there is continuing delay...

Since traffic information is indirectly priced and experiences significant economies-of-scale, it can not be described by the classic demand model normally used to explain most goods. Therefore, this report focuses on the derivation of a demand model that describes the supply and cost mechanisms...

This working paper discusses two models used to represent the locational behavior of traffic information providers. The characteristics which make traffic information unique as a service good are discussed and exploited in the models to show how the behavior of reformation providers might differ...