Note: vertical clearance compared to Channel level (-0.93 with respect to NAP), take possible water level changes into account.
Phone number: 050-3164911 Service times this week Operating times all year roundFrom 20-04 until 20-04:
Request opening at least 24 hours in advance during business hours from the Province of Groningen, Management and Maintenance Department, Nautical Traffic Office. Telephone number: 050-3164579.
Weekends and holidays, between 00:00h and 23:59h - No service
Working days, between 08:00h and 17:00h - On demand only
From 21-04 until 26-04:
Request opening at least 24 hours in advance during business hours from the Province of Groningen, Management and Maintenance Department, Nautical Traffic Office. Telephone number: 050-3164579.
Holidays, monday, Tuesday, Wednesday, Thursday, Friday, between 08:00h and 17:00h - On demand only
Saturday, Sunday, between 00:00h and 23:59h - No service
From 27-04 until 30-04:
Request opening at least 24 hours in advance during business hours from the Province of Groningen, Management and Maintenance Department, Nautical Traffic Office. Telephone number: 050-3164579.
Weekends and holidays, between 00:00h and 23:59h - No service
Working days, between 08:00h and 17:00h - On demand only
From 01-05 until 30-09:
Daily convoys:
8:55 Departure from Groningen Boterdiepbrug, arrival Uithuizen 14:30.
8:40 Departure from Onderdendam (halfway point) towards Groningen, arrival Groningen 11:20.
8:40 Departure from Onderdendam towards Uithuizen, arrival Uithuizen 11:40.
9:20 Departure from Uithuizen, arrival Groningen 14:50.
11:40 Departure from Uithuizen, arrival Groningen 17:40.
11:55 Departure Groningen, arrival Uithuizen 17:30.
15:30 Departure Groningen, arrival Onderdendam 18:05.
15:05 Departure Uithuizen, arrival Onderdendam 18:05.
All days, between 08:55h and 18:05h (Alleen op afroep.) KONV
From 01-10 until 19-04:
Request opening at least 24 hours in advance during business hours from the Province of Groningen, Management and Maintenance Department, Nautical Traffic Office. Telephone number: 050-3164579.
Holidays, monday, Tuesday, Wednesday, Thursday, Friday, between 08:00h and 17:00h - On demand only
Saturday, Sunday, between 00:00h and 23:59h - No service
Administrator
Gemeente Groningen
Postbus 30026
9700 RM Groningen
Administrator visiting address
Grote Markt 1 Groningen
Phone: 050-3679111
Data updated: 02 April 2025, 14:58 uur, all data comes directly from Rijkswaterstaat systems.
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