Public Infrastructure and Congestion

Congestion and Infrastructure
The term ‘congestion’ is used to denote the movement of a large crowd of individuals (without or with goods) either by walking or by utilizing the many transport media such as cycles, buses, automobiles, etc., and movement of goods (which includes freight movement) across a road toll, ports, bridges, and other forms of infrastructure without delaying other goods and individuals in transit. Congestion typically leads to motor traffic and human hold-ups on urban (i.e., within -town or -city) roads or those connecting different urban cities; (for instance, when a lengthy line of automobiles or individuals are held up due to traffic jams for any duration, causing delayed movements owing to limited passage ways). This commonly happens in urban areas (Dixon, 1996). Urban areas, within the context of this paper, are defined as towns or cities characterized by a large population density as well as several infrastructural facilities such as roads, water supply network, communication system, electricity supply network, and so forth.
Infrastructure denotes the basic systems and services that serve a nation, urban city, town or other place; it includes facilities and services vital to nations’ economic functioning. Infrastructure entails private as well as public improvements in the form of bridges, roads, tunnels, electricity grids, sewers, water supply, and telecommunication networks (encompassing broadband speed and web connectivity). Infrastructure is broadly described as physical elements of interlinked systems that offer services and goods critical to facilitating, maintaining or improving the living conditions of a given society (Hernandez, 2012).
Infrastructure may be segregated into two broad categories: soft and hard. The former encompasses all organizations assuming the function of maintaining a nation’s health, economic, cultural, and societal standards such as academic initiatives, recreational avenues like parks, emergency services and law enforcement organizations. The latter covers physical networks imperative to contemporary industrial functioning (e.g., roadways, railways, bridges, and so forth). For the purpose of this paper, we will concentrate on hard infrastructure.
Public infrastructure may be described as publicly-owned infrastructure (which the government is responsible for developing and maintaining) or that meant for use by the public. Meanwhile, generic or private infrastructure denotes infrastructure most likely developed for private use and funded by private entities. But this sort of infrastructure doesn’t actually exist, as even those infrastructural elements sometimes privately funded are utilized by the public. For instance, Charles-River Bridge, America’s earliest private toll corporation, opened in the year 1786 and was dubbed private enterprise’s greatest impact within the nation. The investors enjoyed returns of 10.5% per annum for the initial 6 years. But the bridge still serves the public (Thobani, 1999).
As mentioned previously, urban roadways experience major congestion issues. Infrastructural developments in the form of express lane, bridge and tunnel constructions may contribute significantly to decreasing this congestion at intersections. Modifying hard shoulders and including more lanes, bus lanes, or high-occupancy vehicle lanes increases capacity. Moreover, carpooling and having lanes exclusively devoted to public transport vehicles offers individuals with incentives to utilize other means of transport (Dixon, 1996).
Further, implementation of a sound public infrastructural and transit system effectively incorporating alternative means of transport proves pivotal to reducing congestion within bigger urban cities. Such a solution would successively lower time and fuel wastage, and decrease incidence of airborne ailments because of release of fume gases by road traffic (Hernandez, 2012).
The effects or efficacy of the aforementioned proposed solutions may be measured through assessing time taken for transit by different individuals and goods following implementation of the solution as opposed to time taken prior to it. To achieve result precision, number of individuals and goods in transit prior and subsequent to solution adoption will be taken into account.



References
Dixon, L. B. (1996). Bicycle and pedestrian level-of-service performance measures and standards for congestion management systems. Transportation Research Record, 1538(1), 1-9.
Hernandez, H. (2012). Temporal variations for monitoring traffic in urban areas.
Thobani, M. (1999). Private infrastructure, public risk. Finance and development, 36(1), 50.