28:
202:
683:
324:
754:
720:
749:
287:
317:
44:
713:
282:
310:
744:
242:
706:
333:
739:
225:
656:
650:
535:
639:
449:
191:
99:
464:
302:
569:
564:
559:
545:
495:
444:
262:
195:
152:
79:
8:
599:
439:
424:
140:
694:
660:
594:
574:
434:
429:
399:
629:
454:
634:
614:
604:
520:
490:
409:
404:
247:
215:
214:
The lock is located on the River Lee
Navigation towpath which forms part of the
690:
459:
394:
363:
175:
733:
620:
584:
469:
419:
414:
389:
353:
187:
89:
59:
46:
530:
510:
500:
348:
550:
525:
515:
167:
27:
505:
474:
384:
293:
171:
201:
179:
682:
183:
689:
358:
332:
731:
714:
318:
755:East of England building and structure stubs
655:(These rivers form the waterways within the
721:
707:
325:
311:
26:
200:
133:7 feet 11 inches (2.4 m)
732:
306:
750:Buildings and structures in Hertford
677:
220:
13:
32:The lock and lock-keeper's cottage
14:
766:
236:
205:Lower end of lock, and main gates
681:
565:Hertford Union Middle Lock No. 2
560:Hertford Union Bottom Lock No. 3
334:Locks and weirs on the River Lea
209:
1:
570:Hertford Union Top Lock No. 1
226:Hertford East railway station
194:and is the first lock of the
190:. It is owned and managed by
693:. You can help Knowledge by
243:London canals- Hertford Lock
7:
745:Locks of the Lee Navigation
651:Three Mills Wall River Weir
10:
771:
676:
536:Middlesex Filter Beds Weir
613:
583:
544:
483:
372:
341:
248:Hertford Lock - a history
149:
145:26.3 miles (42.3 km)
137:
129:
121:
113:
105:
95:
85:
75:
41:
37:
25:
20:
192:Canal & River Trust
174:on the eastern side of
157:0.8 miles (1.3 km)
100:Canal & River Trust
740:Locks in Hertfordshire
588:(branch, at Bow Locks)
206:
60:51.803799°N 0.066739°W
640:Carpenter's Road Lock
465:Pond Lane Flood Gates
204:
117:85 feet (25.9 m)
644:Marshgate Lane Lock
546:Hertford Union Canal
496:Hertford Castle Weir
269:Next lock downstream
263:River Lee Navigation
196:River Lee Navigation
153:Hertford Castle Weir
125:16 feet (4.9 m)
80:River Lee Navigation
65:51.803799; -0.066739
600:Britannia Stop Lock
425:Waltham Common Lock
56: /
257:Next lock upstream
207:
96:Maintained by
702:
701:
671:
670:
664:
659:- they flow into
657:2012 Olympic Park
647:
595:Bromley Stop Lock
445:Ponder's End Lock
435:Rammey Marsh Lock
430:Waltham Town Lock
400:Feildes Weir Lock
301:
300:
161:
160:
762:
723:
716:
709:
685:
678:
654:
645:
630:Three Mills Lock
618:(branches of the
455:Stonebridge Lock
327:
320:
313:
304:
303:
290:
253:
252:
221:Public transport
170:situated on the
71:
70:
68:
67:
66:
61:
57:
54:
53:
52:
49:
30:
18:
17:
770:
769:
765:
764:
763:
761:
760:
759:
730:
729:
728:
727:
674:
672:
667:
653:
619:
617:
615:Bow Back Rivers
609:
605:Limehouse Basin
587:
579:
548:
540:
521:Carthagena Weir
491:Horns Mill Weir
479:
410:Carthagena Lock
405:Dobbs Weir Lock
368:
337:
331:
296:
286:
281:
239:
233:
230:
223:
216:Lea Valley Walk
212:
151:
139:
64:
62:
58:
55:
50:
47:
45:
43:
42:
33:
12:
11:
5:
768:
758:
757:
752:
747:
742:
726:
725:
718:
711:
703:
700:
699:
686:
669:
668:
666:
665:
648:
642:
637:
635:City Mill Lock
632:
626:
624:
611:
610:
608:
607:
602:
597:
591:
589:
581:
580:
578:
577:
575:Regent's Canal
572:
567:
562:
556:
554:
542:
541:
539:
538:
533:
528:
523:
518:
513:
508:
503:
498:
493:
487:
485:
481:
480:
478:
477:
472:
467:
462:
460:Tottenham Lock
457:
452:
450:Pickett's Lock
447:
442:
437:
432:
427:
422:
417:
412:
407:
402:
397:
395:Stanstead Lock
392:
387:
382:
376:
374:
370:
369:
367:
366:
364:Greater London
361:
356:
351:
345:
343:
339:
338:
330:
329:
322:
315:
307:
299:
298:
291:
283:Grid reference
276:
272:
271:
266:
259:
251:
250:
245:
238:
237:External links
235:
222:
219:
211:
208:
176:Hartham Common
159:
158:
155:
147:
146:
143:
135:
134:
131:
127:
126:
123:
119:
118:
115:
111:
110:
107:
103:
102:
97:
93:
92:
87:
83:
82:
77:
73:
72:
39:
38:
35:
34:
31:
23:
22:
9:
6:
4:
3:
2:
767:
756:
753:
751:
748:
746:
743:
741:
738:
737:
735:
724:
719:
717:
712:
710:
705:
704:
698:
696:
692:
687:
684:
680:
679:
675:
662:
658:
652:
649:
643:
641:
638:
636:
633:
631:
628:
627:
625:
622:
621:Old River Lea
616:
612:
606:
603:
601:
598:
596:
593:
592:
590:
586:
585:Limehouse Cut
582:
576:
573:
571:
568:
566:
563:
561:
558:
557:
555:
552:
549:(branch from
547:
543:
537:
534:
532:
529:
527:
524:
522:
519:
517:
514:
512:
509:
507:
504:
502:
499:
497:
494:
492:
489:
488:
486:
482:
476:
473:
471:
470:Old Ford Lock
468:
466:
463:
461:
458:
456:
453:
451:
448:
446:
443:
441:
438:
436:
433:
431:
428:
426:
423:
421:
420:Cheshunt Lock
418:
416:
415:Aqueduct Lock
413:
411:
408:
406:
403:
401:
398:
396:
393:
391:
390:Hardmead Lock
388:
386:
383:
381:
380:Hertford Lock
378:
377:
375:
371:
365:
362:
360:
357:
355:
354:Hertfordshire
352:
350:
347:
346:
344:
340:
335:
328:
323:
321:
316:
314:
309:
308:
305:
295:
292:
289:
284:
280:
279:Hertford Lock
277:
274:
273:
270:
267:
265:
264:
260:
258:
255:
254:
249:
246:
244:
241:
240:
234:
231:
228:
227:
218:
217:
210:Public access
203:
199:
197:
193:
189:
188:Hertfordshire
186:county of
185:
181:
177:
173:
169:
165:
164:Hertford Lock
156:
154:
148:
144:
142:
136:
132:
128:
124:
120:
116:
112:
108:
104:
101:
98:
94:
91:
90:Hertfordshire
88:
84:
81:
78:
74:
69:
40:
36:
29:
24:
21:Hertford Lock
19:
16:
695:expanding it
688:
673:
531:Newmans Weir
511:Feildes Weir
501:Hartham Weir
440:Enfield Lock
379:
349:Bedfordshire
288:TL3328013501
278:
268:
261:
256:
232:
229:
224:
213:
163:
162:
150:Distance to
138:Distance to
15:
551:Hackney Cut
166:(No1) is a
63: /
734:Categories
526:Kings Weir
516:Dobbs Weir
48:51°48′14″N
661:Bow Creek
646:(defunct)
506:Ware Weir
475:Bow Locks
385:Ware Lock
336:, England
297:0.5 mile
294:Ware Lock
172:River Lea
141:Bow Creek
106:Operation
51:0°04′00″W
342:Counties
180:Hertford
76:Waterway
184:English
182:in the
114:Length
109:Manual
86:County
484:Weirs
373:Locks
359:Essex
275:None
122:Width
691:stub
168:lock
130:Fall
736::
285::
198:.
178:,
722:e
715:t
708:v
697:.
663:)
623:)
553:)
326:e
319:t
312:v
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.