Research
A number of research efforts have concluded that the optimal bus stop spacing for most transit routes is somewhere between 1000–2000 feet (300-600m). Many transit agencies have developed guidelines for preferred bus stop spacing. In most U.S. cities, however, the typical bus stop spacing is between 650 and 900 feet (200–275 m), well below the optimal.
Bus stop vehicle capacity is often an important consideration in the planning of bus stops serving multiple routes within urban centers. Limited capacity may mean buses queue up behind each other at the bus stop, which can cause traffic blockages or delays. Bus stop capacity is typically measured in terms of buses/hour that can reliably use the bus stop. The main factors that affect bus stop capacity are:
- Number of loading areas (or number of buses that can stop at one time)
- Average Dwell Time (How much time it takes a bus to load/unload passengers)
- G/C ratio of nearby traffic signal (green time / cycle length)
- Clearance Time (time it takes bus to re-enter the traffic stream)
Detailed procedures for calculating bus stop capacity and bus lane capacity using skip stops are outlined in Part 4 of the Transit Capacity and Quality of Service Manual, published by the US Transportation Research Board.
Transit agencies are increasingly looking at consolidation of possibly previously haphazardly placed bus stops as a way to improve service cheaply and easily. Bus stop consolidation evaluates the bus stops along an established bus route and develops a new pattern for optimal bus stop placement. Bus stop consolidation has been proven to improve operating efficiency and ridership on bus routes.
Read more about this topic: Bus Stop
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