Train activity and homes Guide 13
How many trains pass a crossing? Read the counts carefully.
The FRA inventory reports train activity at a crossing, including daytime, nighttime and switching movements. These counts describe reported activity, not a live timetable or a promise about the next train.
For residents, homebuyers and people researching a rail line.
Read daytime and nighttime through trains separately.
Through trains pass along the line rather than carrying out local switching movements. The inventory separates their daytime and nighttime counts.
Keep the 2 values visible when noise or overnight activity is the question. A total alone can hide the part of the day that matters to you.
Sources: FRA: crossing inventory reporting.
Keep switching movements in the calculation.
Switching can move rail equipment across a road without a through train passing along the whole line. Read the switching field separately from the through-train fields.
The Atlas adds daytime, nighttime and switching values only when all required values are valid. An unreported field is not zero. Do not add passenger counts again without checking how the source defines them.
Sources: FRA: crossing inventory reporting.
Timetable speed is not a measured passing speed.
The reported rail speed describes an inventory field, not a live observation of every movement. A train may pass more slowly, stop or switch nearby.
Do not divide a guessed train length by the reported speed to claim an actual blockage time. Observe and document the event if a delay measurement is needed.
Sources: FRA: crossing inventory reporting.
Read the record date and the count year separately.
The record's update date tells you when the inventory was revised. It does not guarantee that every count was taken then.
A road count has its own year. If the train observation date is not separately reported, say so. Record history can show when a count field changed without proving when trains were counted.
Use repeated observations to ask better questions.
Seasonal operations, local switching and later service changes can make a visit differ from an inventory count. One quiet afternoon does not establish that a line is inactive.
If you are evaluating a home, visit at several relevant times and ask about the corridor. Keep personal observations dated and separate from the federal record.
Your next step