Hirson

Horizontal mixed wood & steel bridge

• Galvanized steel structure with wooden cladding
• Grooved wooden decking, 50 or 80 mm thick
• Mixed Wood & Steel Parapets T100 or T140, tested according to the French experimental standard XP P98-405
• Maximum span up to 50 m
• Passage up to 2.5 0m
• For vehicles till 3.5 t 

(pour structure d’exploitation supérieure à 3.5T : conception sur études)

Pressure-treated wood with chromium and arsenic-free preservatives.

Tertu bridges are delivered with their calculation note and the parapets’s test reports

• Calculation notes are established according with the Eurocodes recommendations
• The pedestrian parapets are tested according with the French experimental standard XP98-405.
• Bridges meet loading tests requirements according to section 61   of CCTG (French public tenders regulation for bridge design and calculation) with a guarantee of conformity.