River Lee

From	To	Miles	Locks	Ave Time	Ave L/M	Max Time	Max L/M	Min Time	Min L/M	No Voy
Hertford Town Mill Bridge	Ware Town Bridge	2.88	2	1hr 20min	3.66	1hr 20min	3.66	1hr 20min	3.66	1
Hertford Town Mill Bridge	Hardmead Lock No 3	3.75	3	2hr 0min	3.38	2hr 0min	3.38	2hr 0min	3.38	1
Hertford Town Mill Bridge	Stanstead Lock No 4	4.75	3	2hr 6min	3.99	2hr 20min	3.75	1hr 50min	4.23	3
Hertford Town Mill Bridge	Stanstead Abbots Bridge	5.13	4	2hr 30min	3.65	2hr 30min	3.65	2hr 30min	3.65	1
Hertford Town Mill Bridge	River Stort Junction	7.13	4	2hr 45min	4.05	2hr 45min	4.05	2hr 45min	4.05	1
Hertford Town Mill Bridge	Dobb's Weir Lock No 6	8.00	5	3hr 56min	3.46	4hr 10min	3.28	3hr 40min	3.73	1
Hertford Town Mill Bridge	Carthagena Lock No 7	8.75	6	4hr 26min	3.47	4hr 40min	3.30	4hr 10min	3.70	1
Hertford Town Mill Bridge	Broxborne Bridge	9.25	7	3hr 55min	4.15	3hr 55min	4.15	3hr 55min	4.15	1
Hertford Town Mill Bridge	Cheshunt Lock No 9	11.75	9	5hr 22min	3.86	5hr 25min	3.83	5hr 20min	3.89	2
Hertford Town Mill Bridge	Waltham Common Lock No 10	12.75	10	5hr 54min	3.85	6hr 45min	3.37	5hr 0min	4.55	4
Hertford Town Mill Bridge	Waltham Town Lock No 11	13.75	11	7hr 13min	3.43	7hr 45min	3.19	6hr 25min	3.86	3
Hertford Town Mill Bridge	Ramney Marsh Lock No 12	14.00	11	7hr 41min	3.34	7hr 55min	3.24	7hr 25min	3.46	1
Hertford Town Mill Bridge	Pickett's Lock No 15	17.75	14	8hr 52min	3.66	9hr 30min	3.41	8hr 25min	3.85	4
Hertford Town Mill Bridge	Tottenham Lock No 17	20.75	16	10hr 6min	3.70	10hr 20min	3.62	9hr 50min	3.81	1
Hertford Town Mill Bridge	Springhill High Bridge	21.88	17	10hr 35min	3.67	10hr 35min	3.67	10hr 35min	3.67	1
Hertford Town Mill Bridge	Limehouse Basin	27.63	21	12hr 26min	3.91	12hr 55min	3.76	12hr 0min	4.05	3

From the River Lee to the Hertford Union Canal (Grand Union)

From	To	Miles	Locks	Ave Time	Ave L/M	Max Time	Max L/M	Min Time	Min L/M	No Voy
Waltham Town Lock No 11	Junction with River Lee	11.13	7	4hr 50min	3.75	4hr 50min	3.75	4hr 50min	3.75	1
Springhill High Bridge	Junction with River Lee	3.00	0	0hr 40min	4.50	0hr 40min	4.50	0hr 40min	4.50	1

From the River Lee to the Grand Union Main Line

From	To	Miles	Locks	Ave Time	Ave L/M	Max Time	Max L/M	Min Time	Min L/M	No Voy
Limehouse Basin	Bulls Bridge Junction	21.38	12	8hr 40min	3.85	8hr 40min	3.85	8hr 40min	3.85	1

From the River Lee to the Grand Union Regents Canal

From	To	Miles	Locks	Ave Time	Ave L/M	Max Time	Max L/M	Min Time	Min L/M	No Voy
Waltham Town Lock No 11	Cumberland Basin	20.63	22	7hr 55min	5.38	7hr 55min	5.38	7hr 55min	5.38	1
Pickett's Lock No 15	Hampstead Road Lock No 1	16.00	17	8hr 0min	4.13	8hr 0min	4.13	8hr 0min	4.13	1
Pickett's Lock No 15	Limehouse Lock No 13	10.13	7	2hr 50min	6.04	2hr 50min	6.04	2hr 50min	6.04	1

From the River Lee to the River Stort

From	To	Miles	Locks	Ave Time	Ave L/M	Max Time	Max L/M	Min Time	Min L/M	No Voy
Ware Town Bridge	Freakes Lock No 7	12.00	10	5hr 50min	3.77	5hr 50min	3.77	5hr 50min	3.77	1
Hardmead Lock No 3	Roydon Lock No 13	5.00	3	2hr 45min	2.91	2hr 45min	2.91	2hr 45min	2.91	1
Stanstead Lock No 4	Parndon Lock No 11	6.38	4	3hr 25min	3.04	3hr 25min	3.04	3hr 25min	3.04	1
Stanstead Abbots Bridge	Burnt Mill Lock No 10	6.50	5	3hr 15min	3.54	3hr 15min	3.54	3hr 15min	3.54	1
Dobb's Weir Lock No 6	Sawbridgeworth Lock No 5	9.13	12	5hr 5min	4.16	5hr 5min	4.16	5hr 5min	4.16	1
Cheshunt Lock No 9	Roydon Lock No 13	6.25	7	4hr 0min	3.31	4hr 0min	3.31	4hr 0min	3.31	1

From the River Lee to the River Thames

From	To	Miles	Locks	Ave Time	Ave L/M	Max Time	Max L/M	Min Time	Min L/M	No Voy
Limehouse Basin	Teddington Lock	21.25	2	3hr 52min	6.00	4hr 0min	5.84	3hr 45min	6.17	2

From the Leek Branch - Trent and Mersey Canal to the Caldon Branch - Trent and Mersey Canal

From	To	Miles	Locks	Ave Time	Ave L/M	Max Time	Max L/M	Min Time	Min L/M	No Voy
River Churnet Aqueduct	Milton Bridge No 18	7.50	6	4hr 15min	3.18	4hr 15min	3.18	4hr 15min	3.18	1
River Churnet Aqueduct	Stockton Brook Bottom Lock No 5	5.75	5	3hr 10min	3.39	3hr 10min	3.39	3hr 10min	3.39	1
River Churnet Aqueduct	River Churnet Junction	8.00	7	4hr 17min	3.50	4hr 25min	3.40	4hr 10min	3.60	2

Text and photographs copyright of Jim Shead.