Location
North Vancouver, British Columbia
Expertise
Bridges
Pedestrian Bridges
Transportation
Share
Metro Vancouver retained Associated Engineering for design through to construction services to re-establish the trail network across the Seymour River, connecting the Twin Bridge Trail on the river’s west side with the Fisherman’s Trail on the east.
The 73 metre suspension bridge consists of a 2.5 metre wide timber deck on steel beams, hanging on steel cables. The Seymour Canyon Suspension Bridge will serve as a replacement for the Twin Bridge, which was removed after a rock slide in the Lower Seymour Conservation Reserve. The structure will be used by pedestrians, cyclists and equestrians using the trail system.
The design of the replacement bridge addressed:
- Challenging terrain and site access, including steep banks and uphill slopes, exposed rock, poor soil conditions and composition, and dense vegetation
- Challenging geotechnical conditions, such as rock buried under a thick layer of soft soil
- Protection of existing infrastructure and utilities at Riverside Drive
- Limited construction access and areas for equipment and material laydown
- Need for additional road and trail construction, and the associated impact to the surrounding mature forest
- Protection of the Seymour River from sedimentation and deleterious substances during construction
- High water and flood events
Client
Metro Vancouver
Award
Association of Consulting Engineering Companies of British Columbia (ACEC-BC), Award of Merit
Project Highlights
73
Length (metres)
2.5
Width (metres)
More Bridges Projects
See all projects
Transportation
184 Street and Yellowhead Trail Interchange
Transportation
South Fraser Perimeter Road – Bridge Structural Engineering Services
Bridges
Yoho Bridge Concrete Design
Bridges
Muskeg River Bridge
Transportation
Still Creek Pedestrian Bridge Replacement
Transportation
Coast Meridian Overpass
Bridges
Engineering services for Houston Forest Products
Transportation
Haisla Bridge Replacement
Transportation
170th Street Pedestrian Bridge
Seismic Evaluation & Retrofitting
Mission Bridge Seismic Retrofit
Infrastructure
Baxter Bridge Rehabilitation
Pedestrian Bridges
Dayton Street Pedestrian and Cycling Overpass
Active Transportation
Bon Accord Pedestrian Bridge
Transportation
Granville Bridge Seismic Retrofit and Renewal
Transportation
St. Andrews Lock and Dam Bridge Deck Replacement
LEADERSHIP INSIGHTS
See all insights
