Over the last 20 years, municipalities have experienced serious erosio
n in their ability to fund highway improvements using conventional fun
ding sources, and are turning to private sources. Local officials have
often sought guidance in the design of such programs from a growing b
ody of literature describing experience in such efforts around the nat
ion. However, it can be difficult to select those elements of others'
experiences that are relevant to the current situation. A decision str
ucture is proposed to aid local officials in designing their programs.
An extensive literature search and analysis of case studies were used
to illuminate the underlying structure of existing programs. The resu
lts were generalized to obtain a detailed structure describing the bas
ic attributes of all types of funding programs, a set of external fact
ors that governments must consider when designing the programs, and an
examination of the relationship between the external factors and the
choice of program elements.