The Hertford East branch line, and Lea Valley lines, are both in which country?
Hertford East branch line The Hertford East branch line is a railway line in Hertfordshire in the United Kingdom, running between Hertford and Broxbourne . The line follows the route of the Lea Valley, serving intermediate towns and villages. It branches off the West Anglia Main Line north of Broxbourne , and could be seen as part of the Lea Valley lines—a collection of commuter routes into London.
Braintree branch line The Braintree branch line is a railway branch line in the East of England that diverges from the Great Eastern Main Line at and runs north-west to . The route is 6 mi in length and there are five stations, including the two termini. The line is part of Network Rail Strategic Route 7, SRS 07.06, and is classified as a London and South-East commuter line.