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The transportation system that requires a low initial investment among the following is?
Roadway
Railway
Harbour
Airport
Roadway
Among the common modes of transport, roadway transportation requires the lowest initial capital investment. This is primarily due to the flexibility in design standards, the ability to utilize varying terrain, and the fact that road construction does not necessitate complex signaling systems or massive terminal infrastructure like airports or harbours.
Among the common modes of transport, roadway transportation requires the lowest initial capital investment. This is primarily due to the flexibility in design standards, the ability to utilize varying terrain, and the fact that road construction does not necessitate complex signaling systems or massive terminal infrastructure like airports or harbours.
CIтАЛ=ClandтАЛ+CearthworkтАЛ+CpavementтАЛ+CdrainageтАЛ тАФ Total Initial Capital Investment
The principle relies on the 'stage construction' approach where initial investments in geometric design and base layers can be incremental. Unlike railway tracks which require rigid gauges and high-precision gradients, or airports requiring long, heavy-duty runways and massive facilities, roadways can be built to varying specifications depending on anticipated traffic volume.
Roadways offer 'door-to-door' connectivity not present in other modes.
Initial investment is inversely proportional to the flexibility of the mode.
Railway infrastructure requires significant expenditure on signaling and rolling stock.
Airports have the highest cost due to navigation systems, specialized equipment, and extensive runway pavement requirements.
Low initial cost
High flexibility in routing
Door-to-door service capability
Adaptability to various terrain
High maintenance cost per vehicle-km
Susceptibility to weather conditions
Limited haulage capacity compared to rail/water
Higher accident frequency
Rural connectivity
Last-mile distribution
Urban transit systems
| Feature | Roadway | Airport |
|---|---|---|
Initial Investment | Lowest | Very High |
The cost of a project is dictated by the degree of control needed: roadways (low control) vs railways (high control).
Option B (Railway) involves higher capital for track geometry, signaling, and traction.
Option C (Harbour) involves high costs for dredging, breakwaters, and loading cranes.
Option D (Airport) requires extensive land and high-spec runway construction.
A is correct тАФ Roadway transportation has the lowest initial capital investment due to its flexible geometric requirements and lower technical complexity compared to rail, sea, or air infrastructure.
In transportation exams, always remember that as speed and capacity increase (as in Air or Rail), initial capital investment requirements increase exponentially.
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