61 respectively. In 1999, Connexxion took over operation of the sneltram from Midnet. On 2 July 2000, line 61 was extended from Achterveld via Binnenstad (both in IJsselstein) to IJsselstein-Zuid. In September 2007, Alstom Transport arranged the loan to Utrecht of a low-floor Citadis tram from Mulhouse. The tram made demo runs between 7 and 13 September. On 9 September, a car-free Sunday in Utrecht, the Mulhouse tram was put on public display. At the time, Utrecht was considering a replacement of its then 30-year-old tram fleet and the replacement of bus lanes with trams. In 2009, the Moreelsepark stop was closed to accommodate the construction of a new public transit terminal. Until this time, Moreelsepark was the downtown terminal for the sneltram. With its closure, the stop Centraal Station became the new terminal. On 13 December 2009, the spitstram (rush-hour tram) went into service as line 260 using trams purchased second hand from Vienna. It ran between Utrecht und Nieuwegein Zuid during the morning and afternoon peak periods. In December 2011, Qbuzz took over operation of the sneltram from Connexxion. In 2013, the stops Centraal Station and Westplein closed due to construction at Utrecht Centraal station. The stop Jaarbeursplein became the new temporary terminal. On 11 July 2014, the Vienna trams were retired from service and sold to Kraków in Poland, thus ending line 260 spitstram service. In 2015, the Province of Utrecht became the owner of the Utrechtse sneltram. In December 2016, the first low-floor CAF-tram arrived in Utrecht at the tram depot. On 18 March 2019, there was a shooting attack on a tram near the junction of 24 Oktoberplein. On 28 November 2019, a new workshop building was officially opened at the depot (Tramremise Nieuwegein). It handles maintenance for low-floor trams as well as for the older high-floor trams. On 14 December 2019, line 22 (dubbed Uithoflijn) opened from Utrecht Centraal to the Uithof district. It replaced bus line 12, in service since 1969, which used articulated buses that were 18 and 25 metres long, the latter length having two articulations. Upon opening of the line, the frequency was 10 trams per hour per direction. Service was weekdays only with no service after 22:00; this was the same hours of service as for bus line 12. Bus 28 serves the route when line 22 is not running. There was still a 500-metre walk at Utrecht Centraal