To ask the Secretary of State for Transport, how many buses funded through the Zero Emission Bus Regional Areas scheme (a) have been ordered and (b) are on the road.
Of the 2,263 buses funded through the ZEBRA 1 and 2 programmes 1,674 buses have been ordered (1,025 - ZEBRA 1 &amp; 649 ZEBRA 2) whilst there are currently 582 ZEBs in service.
Buses: Carbon Emissions