Functionality and design in harmony: timber-concrete composite bridge in Meerstad, NL
Road bridge over the Borgsloot
Description
In the Groningen – Meerstad district, the Borgsloot Bridge is part of a new, uniformly designed bridge family. As a pedestrian and cycle bridge, it connects traffic routes and offers space for boat traffic with a clearance profile of 1.5 x 4.0 metres.
Its curved ground plan follows the cycle path axis and adapts harmoniously to the topography. The shape is made possible by block-glued timber girders whose height changes dynamically: from 400 mm at the western abutment, to 1500 mm at the river pier, to 500 mm at the eastern abutment.
The supporting structure is based on a timber-concrete composite system (HBV) with solid glulam beams, connected by cross beams and a reinforced concrete carriageway slab. Lateral steps protect the beams from the weather. A 1.30 m high railing with a handrail made of acetylated glulam complements the construction and combines stability with aesthetics.
Owner
Meerstad BV Groningen
Client
InVraplus BV Haren
Year of construction
2024
Dimensions
Length: approx. 40.50 m
Span: approx. 15.50 I 20.00 m
Width: approx. 4.15 m
Planning
Substructures: Boorsma, Drachten
Timber construction: Ingenieurbüro Miebach
Architectural planning: Laos, Groningen
Construction
Substructures: Friso BV
Timber construction: Schaffitzel Holzindustrie GmbH & Co. KG, Schwäbisch Hall
Straßen- und Landschaftsbau: Friso BV
Construction
Articulated timber-concrete composite bridge with two parallel girders, stepped outside as weather protection; asphalted carriageway slab; flat steel railings with handrail made of Accoya glulam
Our services
SO, DO, UO Superstructure