Skip to content

Vallirana replaced an empty bus line with a service that comes when you ask

A town strung along a valley road, with housing estates on slopes the bus never climbed. Today the same municipal budget moves four times as many people.

Operated by
Soler i Sauret
With
Ajuntament de Vallirana
Setting
Small town, valley layout
Service model
On-demand transport
Replaces
Low-frequency fixed bus line
Booking
App, web and phone
A ValliBUS stop sign with the three lines and phone-booking roundels on a Vallirana street

Results

−85%
Waiting time

From 75–90 minutes between buses to a 13-minute average wait for a vehicle.

−29.5%
Cost per passenger

More trips served for the same operating budget — the metric that renews contracts.

×4
Ridership

Four times as many people using public transport in the same town.

The challenge

A bus every 75 minutes, on a route that missed half the town

Vallirana runs for kilometres along a single valley road, with residential estates climbing the slopes on either side. The fixed line followed the main road because a large bus could not do anything else — so the streets where people actually live were a walk away, uphill.

With a bus every 75 to 90 minutes, the service was only useful to people with no alternative. Everyone else drove, ridership stayed low, and low ridership was the argument against running more buses. The town hall cut the service back, which only deepened the cycle: less supply, less demand, less supply. Citizens without a car became isolated at home, with no access to the services in the town centre.

75–90 min
between buses, before
13 min
average wait, after

What we deployed

Smaller vehicles, virtual stops, and a route decided by requests

  1. 01
    Right-sized vehicles

    Small vehicles that can climb narrow hillside streets a standard bus cannot enter.

  2. 02
    Virtual stops

    Pickup points placed where people actually live, adjusted without any street works.

  3. 03
    Three ways to book

    App, web and a phone line — nobody is excluded for not owning a smartphone.

  4. 04
    Pooled routing

    Requests are grouped in real time so shared trips stay short and predictable.

The fixed line was not deleted — it was relieved

Where the main-road service still made sense, it kept running. On-demand vehicles took the hillside streets, the off-peak hours and the trips the timetable could never justify.

How the assignment rules work

On site

  • A rider validating an ATM ticket on board
    The same ATM tickets as any bus in the region — on-demand, without a special fare.
  • A rider boarding the on-demand minibus at a Vallirana stop
    Requested minutes earlier — the vehicle comes to the stop nearest home.
  • The driver tablet guiding the vehicle between requested stops
    The driver is guided stop to stop as requests arrive — no fixed route to follow.
Joan SolerJoan SolerCEO, Soler i Sauret

“Citizens without access to a transport service became totally isolated — they stayed at home, with no access to the services in the town centre. These are scattered residential zones with isolated houses; even with a regular line they are difficult to cover.”

“An important demographic objective are elderly citizens — some have difficulties with new technology, so they are also offered a telephone number to request a ride. The response has been very good: in a short time our ridership figures have multiplied by up to four times compared to the traditional system.”

From the passengers

“Whenever I come back from school I use the app to request a ride. It picks me up at certain stops, I indicate where I want to get off, and it drops me off.”
Ainhoa
“From the social services centre to my house, I would take an hour and a half, almost two. Now I can get home without needing to depend on other people — I’m very happy really.”
Jesús
“I found out about it through a friend, and saw I could book through the app or on the phone. I can book a ride when I want and where I want, and it drops me off exactly where I need to be.”
Paula

Similar challenges

The problem isn’t specific to valley towns

What made Vallirana hard was not its size. It was a fixed line that could only follow the main road, a bus every 75 to 90 minutes, and the cycle that followed: low ridership justified less service, and less service meant lower ridership.

Any town where housing climbs away from the road the bus can use, and where cutting frequency has stopped saving money, shares that pattern. Where it holds, so does the model: smaller vehicles, virtual stops on the estates, and a route set by requests — the same budget carrying far more people.

Does your town look like this one?

Send us your current timetable and street layout — we'll simulate what on-demand would change before you commit to anything.