AtB
Key figures
- Vehicle-km / year (est.)
- ≈ 37.4M km
- #73 / 3,699 Top 2%
- Vehicles (est.)
- ≈ 550
- #46 / 3,699 Top 1%
- Lines
- 408
- #29 / 3,699 Top 1%
- Stops
- 8,736
Estimates from the network size and frequency published in GTFS, not reported by the company. Vehicles = peak of simultaneous trips (a lower bound, not the real fleet size); vehicle-km = scheduled service without empty runs, extrapolated from one representative week. Lines & stops are counted from the timetable. Timetables as of October 2026 · scheduled times, no real-time data · Methodology
AtB runs a public transport network with 408 lines and around 550 vehicles in service at the same time. With 37.4M km of scheduled service a year it ranks 73 — the top 2% of the 3,699 operators listed. Its network spans 2 regions.
Company facts
No company facts yet.
Company facts and group structure via Wikidata (CC0) where available.
Timetable of this operator
The stations AtB serves most often, with the next scheduled departures.
- Nidarosdomen Bus 2,051 departures/day
- Studentersamfundet Bus 2,051 departures/day
- Prinsens gate Bus 1,573 departures/day
- Lerkendal Bus 1,533 departures/day
- Strindheim Bus 1,478 departures/day
Departures/day: only the trips of AtB at the station, according to the timetable.
Modes & coverage
- Service area
- 44,298 km²
- Regions served
- 2
- Trips / day
- 7,069
Modes by route records; service area from the grid cells the timetable serves.
Line list (408 lines)
Every line of the operator in the current timetable (line numbers as in its GTFS feed). Scheduled service, no real-time data. Underlined lines lead to the departures at the station they serve most often.
Line network
Every route of the operator from the current timetable, drawn along the real alignments (GTFS shapes).
Tenders in the service area (12)
Open prior information notices & calls for tenders in this operator's regions — an early indicator of upcoming re-tendering, not necessarily concerning this operator.
Regions served (2)
NUTS-3 regions the lines of this operator run through.
Operators in the same regions (12)
Other operators active in the same regions (number = shared regions), derived from the timetable's service areas. No statement about direct competition for the same lines.
Key figures: the operator's public GTFS feed (sources & licences). Company data: Wikidata (CC0).