Bus and BRT,
Specialist in high service level bus routes adapted to the city

By always adhering to the strictest industrial, human, and organizational standards, RATP Dev designs and implements high performance public transit offers for residents and local authorities.
Bus routes constitute the finely intermeshed network of urban mobility. Flexible by nature, they can be adapted to changes in the city and provide service in areas where other modes of transit don’t go. When they have dedicated lanes and priority at intersections, they become more reliable, faster, and more efficient. Buses ensure access to public transit everywhere, for all.

High service level bus routes combine the best of both worlds: the efficiency of a structured mode of transit and the flexibility of the bus. Fast, regular, and comfortable, they offer an effective solution for major arteries without the need for major infrastructure. They are a transition accelerator, capable of quickly transforming an urban corridor.

Our expertise in bus routes was forged in Paris, at the heart of one of the densest and most constrained urban environments in the world. Operating hundreds of bus routes, day and night, in a saturated public space constantly subject to unforeseeable events and a high degree of intermodal transit, has brought about a unique culture of real-time regulation, service continuity, and operational efficiency.

With RATP Dev, each transit offer is designed, and each network is run on the basis of a painstaking diagnostic of uses, local constraints, and public ambitions, whether we are working to serve a metropolis, a mid-size city, or intercity areas. Large-scale energy transition, rapid adaptation of the transit offer, integration with other modes of transit and operational excellence... Our teams contribute to the sustainable transformation of mobility, always mindful of local realities.

RATP Group key figures
13,700
vehicles running bus routes worldwide
3,500
electric, bioNGV, and hydrogen-powered buses in service
1.3
billion passengers transported annually worldwide

Bus and BRT: an agile, high-performance mobility solution that structures the territory, strengthens network coverage, and connects passengers.
Eva De Freitas
Director of Bus Operations
Our networks:
Discover our networks around the world:

Bus & BRT
Bayonne, France
Supporting the Txik Txak network in its energy transition!
Since September 2024, RATP Dev has been managing Txik Txak Littoral, completely reorganizing it to simplify journeys and strengthen intermodality. The goal is to have a 100% electric network by 2032 (already 40%).

Bus & BRT
Tramway
Casablanca, Morocco
A multimodal network to optimize mobility in Casablanca
In Casablanca, RATP Dev operates a high-performance tram and bus network that is popular with users.

Bus & BRT
Autonomous shuttles & Demand-responsive transport
Laon, France
A city bus that adapts to residents' needs
Since 2013, RATP Dev has been operating TUL in Laon: four main lines, two specific lines, and a paratransit service. A local service for residents and tourists, with access to the historic center via line 4.
