Essay
TRL4863 ASSIGNMENT 6 2024-25
- Institution
- University Of South Africa (Unisa)
TRL4863 ASSIGNMENT 6 2024-25
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2024/25 TRL4863 ASSIGN 6 2024/25DISCLAIMER
The TRL4863 assignment 6 2024 is a generic document that helps students to
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,2024/25 TRL4863 ASSIGN 6 2024/25
Contents
QUESTION 1: Demonstrate an understanding of the core factors that make up and
maintenance costs. ................................................................................................. 3
• Analyse the forecasting projected costs for road maintenance. (10) .......................... 3
Core Factors that Make Up Road Maintenance Costs .............................................. 3
Analysing Forecasting Projected Costs for Road Maintenance ................................. 4
Critically engage with relevant case studies relating to road maintenance and
associated costs. (20) .............................................................................................. 6
Case Study 1: United Kingdom – Highways England ............................................. 6
Case Study 2: United States – Federal Highway Administration (FHWA) ................. 7
Case Study 3: India – National Highways Authority of India (NHAI) ........................ 7
QUESTION 2: Demonstrate a clear understanding of common budget constraints and
the subsequent need for the prioritisation of funds and resources for transport
infrastructure projects. (10) ...................................................................................... 9
Common Budget Constraints in Transport Infrastructure ..................................... 9
Need for Prioritization of Funds and Resources ................................................. 10
Conclusion ........................................................................................................ 12
QUESTION 3: Demonstrate a clear understanding of the marketing of transport services
and should be able to apply this to the South African transport sector. (10) ................ 12
The South African Transport Sector ...................................................................... 13
a) Public Transport .......................................................................................... 13
b) Rail Transport .............................................................................................. 14
c) Road Transport (Private and Freight) .............................................................. 14
d) Air and Maritime Transport ........................................................................... 15
Conclusion ........................................................................................................ 15
Bibliography .......................................................................................................... 17
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, 2024/25 TRL4863 ASSIGN 6 2024/25
QUESTION 1: Demonstrate an understanding of the core factors that make up
and maintenance costs.
• Analyse the forecasting projected costs for road maintenance. (10)
Core Factors that Make Up Road Maintenance Costs
Road maintenance expenses are affected by multiple factors, including road quality,
traffic volume, climate, and material selection, as noted by Weber (2021). The primary
factors that often influence road maintenance expenses are as follows:
Road Type and Design:
Various categories of roads (e.g., highways, country roads, urban streets) possess
distinct maintenance necessities. Highways or roads with increased traffic may
necessitate more regular maintenance due to greater wear and tear, whereas rural
roads may require alternative maintenance tactics owing to infrequent use yet
potentially greater vulnerability to environmental variables such as flooding.
Traffic Volume:
Roads with higher traffic volumes will experience more wear and tear, leading to more
frequent repairs and resurfacing. Highways and roads in urban areas with heavy traffic
are more likely to experience faster degradation, increasing maintenance costs.
Weather and Climate Conditions:
Extreme weather conditions, such as heavy rainfall, freezing temperatures, and high
heat, can accelerate the degradation of road surfaces. Freezing and thawing cycles,
for instance, can cause cracks and potholes states Savin (2021). Roads in areas with
harsh weather conditions typically require higher maintenance to counteract damage
caused by such conditions.0717513144
Age and Condition of the Road:
Antiquated roads typically require increased upkeep. As time progresses, road
surfaces deteriorate, necessitating resurfacing, crack repair, or potential
reconstruction. The original quality of construction and the materials employed
significantly influence the frequency and severity of required maintenance.
Materials and Methods Used for Maintenance:
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