# Hertford loop line

> branch of the East Coast Main Line

**Wikidata**: [Q5744702](https://www.wikidata.org/wiki/Q5744702)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hertford_Loop_line)  
**Source**: https://4ort.xyz/entity/hertford-loop-line


## References

1. [Signalling Record Society line data](https://www.s-r-s.org.uk/RailRef/ref-gn.php#010)
2. OpenStreetMap
3. [Engineer's Line References (ELRs): A (Hopefully) Comprehensive Listing](http://www.railwaycodes.org.uk/elrs/_mileages/h/hdb.shtm)