Contech Engineered Solutions -CON/SPAN® Bridge Systems - B-Series


Accelerated Bridge Construction World Leading Precast Modular Bridge. CON/SPAN’s innovative, economical design stands apart from any other system.

Category: bridges | fabricated bridges | precast concrete bridges

MasterFormat: Site Improvements | Fabricated Bridges

Contech Engineered Solutions
9100 Centre Pointe Drive
West Chester, OH 45069
Tel: (800) 338-1122

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CON/SPAN® Bridge Systems - B-Series

Accelerated Bridge Construction World Leading Precast Modular Bridge. CON/SPAN’s innovative, economical design stands apart from any other system. Its distinctive arch action utilizes fast, set-in-place construction; and your design and installation is backed by extensive technical support.

World Leading Precast Modular Bridge - Install in a Day, Lasts a Century

There are over 7,000 CON/SPAN B-Series installations since 1983. CON/SPAN Bridge Systems have been used by more state DOTs than any other system. Spans range from 12’ to 60’ with rises from 3’ to 14’ and each system comes complete with precast headwalls and wingwalls. Ideal for stream crossings and minimizing waterway disturbances, which means less permit exposure for you and your client. When a larger span-to-rise ratio is needed, CON/SPAN can be an extremely effective answer. Modular construction means simple and fast installations.

Benefits of the CON/SPAN B-Series System:
  • Buried Bridge Structure - Reduces maintenance costs and lowers life cycle costs as there are no bridge deck or joints at the deck/roadway interface.
  • Modular Bridge System - Rapid installation results in reduced overall project costs, delays and detours.
  • Designed “Site Specific” - Meets your site needs in full compliance with AASHTO and AREMA design standards for highway and railway use.
  • Full Scale Load Tested - Verified engineering design methodology.
  • Easy Site-Adaptability - Flexible layout options to fit within the right-of-way - curve the structure with a stream or adjust for vertical and horizontal clearance requirements.
  • Manufactured in controlled environment with standardized components - Manufacturing is fast and efficient allowing us to offer a high quality yet cost-effective bridge option.

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Precast Structures for Culverts, Canals and Enclosures

Our CON/SPAN O-Series, B-Series and BEBO structures provide a total set-in-place construction solution for culverts and stream enclosures.

Precast Structures for Mining Portals, Rail Tunnels and Conveyor Enclosures

Our durable CON/SPAN and BEBO structures can meet heavy duty demands for industrial or mining applications. CON/SPAN and BEBO structures can be adapted for use in tunnel applications or improving mine entrances. The arch shape is also ideal for supporting aggregate piles and can be designed to accommodate site specific openings and equipment requirements. Underpasses and overpasses can be designed using Cooper E-80 loading, and these prefabricated systems allow for fast installation and easily accommodate staged construction methods for busy, active railroad tracks.