The South East Wales Transport Alliance (SEWTA) is hopeful that the proposed electrification of the region’s rail network may boost the local job sector, creating new employment opportunities. SEWTA represents 10 councils in south-east Wales and is responsible for coordinating transport strategy in the area. The £1bn electrification proposal, which is pending final approval from the UK government, has already elicited a positive response from Welsh Transport Minister Carl Sargeant…