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.
Billericay railway station Billericay railway station is on the Shenfield to Southend Line in the east of England, serving the town of Billericay in the Basildon district of the county of Essex. The vast majority of services on the Shenfield to Southend Line connect to the Great Eastern Main Line, linking station in Southend-on-Sea to Liverpool Street station in London.