This article's factual accuracy may be compromised due to out-of-date information. The reason given is: This sector has now been merged into the Exo Sud-Ouest sector. Please help update this article to reflect recent events or newly available information. (October 2024)

The Exo du Haut-Saint-Laurent sector provides a bus service, operated under the auspices of Le Haut-Saint-Laurent Regional County Municipality, in southwestern Quebec, Canada. The CITHSL serves the communities, within the region, of Godmanchester, Howick, Huntingdon, Ormstown, Très-Saint-Sacrement and also Sainte-Martine, in the adjoining Region of Beauharnois-Salaberry, and Mercier in Roussillon Region.

In October 2024 the Haut-Saint-Laurent sector was merged into the Exo Sud-Ouest sector.^[2]

While demand response service is available in all of the above communities, CIT also operates one fixed commuter service. The line operates seven days a week, with reduced frequency on weekends. The route starts at Huntingdon and runs along Highway 138 to Montreal; it terminates at either Angrignon station on the Montreal Metro or continues to downtown near the Terminus Centre-Ville bus station.^[3] Due to congestion, as of 25 August 2008, the downtown stop was moved out of the bus terminus. Originally, it was to be relocated nearby on Boulevard René-Lévesque^[4] along with the CIT du Sud-Ouest (CITSO), but were later moved to rue St-Antoine and Mansfield. Along its route, the bus also stops in Châteauguay and Kahnawake, immediately south of the St. Lawrence River, but does not provide service between Montreal and those communities, which have their own bus service provided by CITSO.

• Transit History of Montreal suburbs, Conseil Intermunicipal de Transport (CIT)
• Town of Mercier - public transit

This article about transport in Quebec is a stub. You can help Wikipedia by expanding it.

• v
• t
• e

This article related to bus transport in Canada is a stub. You can help Wikipedia by expanding it.

• v
• t
• e