Hambanthota international Airport (HIA) is a major ongoing development project in Sri Lanka. Since an Airport is a very important location for a country, durability and long term performance with least maintenance is fully ...

A driving cycle is a speed time profile which represents the driving characteristics of a selected area. This can be of use to legislative and non legislative purposes such as development of emission standard, determination ...

Accurate real-time information provision and short-term predictions of traffic parameters such as volumes, travel speeds and occupancies, is a research topic that has attracted considerable interest in the literature. This ...

Saturation flow rate is the equivalent hourly flow rate at which previously queued vehicles can traverse an intersection approach under prevailing conditions, assuming that the green signal is available at all times and ...

Pedestrian facilities in an urban area have a significant influence on the traffic flow and socio- economic environment. Walking is considered as the most efficient mode of transport for shorter distance; it is environmentally ...

We all have a social obligation to respect the rights of our fellow human beings. Even if some people may lack certain abilities we all share same needs and expectations. People having disabilities have to spend the entire ...

Road metal is the largest component which contributes for road construction. Normally, in Sri Lanka naturally occurred sources are not available to suite the construction work. So, most commonly this requirement is fulfilled ...

Ministry of Prots & Highways and the Road Development Authority (RDA) have been focusing attention to introduce a Revised manual for Traffic Signs and Markings which is in conformity with the stipulations given in the ...

Road transportation is the dominant mode of transportation in Sri Lanka. The vehicular fleet in Sri Lanka is divided in to two categories as Petrol and Diesel. The highest expenditure in the country is spent for the imported ...