And the bustimes.org links...
https://bustimes.org/services/c7-chelmsford-bus-stn-galleywood-watchouse-rd-keen#map
https://bustimes.org/services/c57-chelmsford-bus-stn-galleywood-watchouse-rd-kee#map
https://bustimes.org/services/c8-chelmsford-bus-station-north-springfield-beauli#map
https://bustimes.org/services/c9-chelmsford-bus-station-university-beaulieu-cent#map
https://bustimes.org/services/c11-chelmsford-rail-statiion-north-springfield-spr#map
https://bustimes.org/services/73-chelmsford-maldon-via-hatfield-peverel-nounsley#map
https://bustimes.org/services/73a-maldon-heybridge-basin-nounsley-hatfield-pever#map