What does the Traffic Intensity calculator do?

It evaluates traffic parameters such as flow, density, travel time, and roadway utilization for a given road segment based on simple input data.

What input parameters are required?

Inputs include average headway between vehicles, average speed, number of lanes, segment length, observation period, lane capacity, and peak factor.

How is traffic flow calculated?

Traffic flow per lane is computed as 3600 divided by the average headway (in seconds) between vehicles.

How is traffic density determined?

Lane density is calculated as flow per lane divided by the average speed.

How is travel time estimated?

Travel time across the segment is determined as segment length divided by average speed, converted to minutes if needed.

What is the peak factor?

The peak factor accounts for temporary traffic peaks and multiplies the base flow to estimate peak traffic intensity.

How is roadway utilization calculated?

Roadway utilization is the ratio of total flow across all lanes to the maximum capacity of all lanes.

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