How does crossing a movable bridge work?
The Netherlands has more than 1500 movable bridges. What rules do you have to observe when passing, when do you have to wait, what do the lights mean and how do you ensure that the bridge keeper notices you?
All about the Groevesluis Noord, brug over bovenhoofd, location, opening hours and contact details. On the water map below do you see the bridge in its immediate vicinity. On the right on this page you will find the operating times of this bridge, if available the maritime radio data and telephone numbers, and any additional instructions.
 
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The Netherlands has more than 1500 movable bridges. What rules do you have to observe when passing, when do you have to wait, what do the lights mean and how do you ensure that the bridge keeper notices you?
| Vertical clearance when closed 1.1 meter | Width 8.64 meter |
| VHF-Channel 26 | Phone number 050-3164010 |
From 01-04 until 26-04
Weekdays and Saturday: between 08:00 and 20:00From 27-04 until 23-05
Weekdays and Saturday and Holidays: between 08:00 and 20:00From 24-05 until 31-10
Weekdays and Saturday: between 08:00 and 20:00From 01-11 until 31-03
Holidays: closed
Administrator visiting address
St. Jansstraat 4 Groningen
Phone number: 050-3164911
Data updated: 17 Juli 2026, 13:59 uur
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