BEBs are designed for riverine, littoral, and shallow water environments, including high-current and debris-heavy conditions.

System Overview
Birdon delivers the Bridge Erection Boat (BEB) as a core capability within a fully integrated wide wet gap crossing system, supporting NATO and allied forces.
Developed for the U.S. Army and proven globally, the BEB provides the propulsion, positioning, and control required for rapid bridge assembly and ferry operations in demanding environments.
In partnership with General Dynamics European Land Systems (GDELS), the system integrates IRB (Improved Ribbon Bridge), BAP (Bridge Adaptor Pallets), and BEB (Bridge Erection Boats) components into a complete operational solution.
As the original BEB designer and manufacturer, Birdon underpins system performance through high thrust, precise control, and proven reliability. In select markets, Birdon also delivers complete bridging capability integrating system components into a unified operational solution.
Quick Facts
- Fleet
450+ BEBs in operation worldwide
- Deployment
US, Australian, Dutch, Swedish and Brazilian armed forces
- System
IRB + BAP + BEB integrated architecture
- Design Life
20 years
- Certifications
NATO interoperability certified
System Architecture
The Birdon Wide Wet Gap Crossing System is a modular, deployable capability designed for rapid assembly and sustained operation across riverine and littoral environments. It integrates:
Bridge Erection Boat (BEB)
High thrust operation in high particulate environments, integration with transport systems.
Improved Ribbon Bridging (IRB)
Critical bridging component for rapid water crossing.
Bridge Adapter + Pallet (BAP)
Streamlines the deployment and transport of bridging systems
Operational Capability
The integrated system enables:
- Rapid establishment of wet gap crossings
- Transport of heavy vehicles and armoured platforms
- Bridge assembly in dynamic river conditions
- Scalable deployment across multiple crossing points
- BEB reduces the number of vessels required compared to legacy systems, while improving control, safety, and deployment speed.
- BAP integration enables deployment using a wide range of military and commercial transport vehicles, reducing reliance on specialised fleets.

Key System Advantages
Proven system integration
Delivered in partnership with leading defence contractors, combining Birdon’s BEB platform with complete bridging system integration.
Operational performance
High thrust propulsion enabling control in fast-flowing, debris-heavy environments and improved stability under load
Reduced manpower
Lower crew requirements relative to legacy bridging platforms, reducing personnel exposure during assembly and operation
Deployment efficiency
Rapid launch, assembly, and recovery via BAP-enabled transport systems, enabling faster deployment cycles
Safety and control
Improved operator safety, vessel control, and system stability during bridge assembly and ferry operations
Interoperability
Aligned with NATO bridging standards and interoperable across allied force structures.
Modernisation of legacy capability
Replaces ageing bridging systems with enhanced performance, reliability, and operational efficiency
Rapid production
Systems deployable in as little as four months, supporting urgent replacement of ageing bridging capability.
Scalability
Applicable across multiple operational scenarios, from tactical crossings to sustained bridging operations
System performance
Autonomy & control
- Follow-Me Mode multi-vessel coordinated operation
- Dynamic Positioning (DP) capability
- Semi-autonomous operational modes
Key features
- High thrust and manoeuvrability in fast-flowing and debris-laden waterways
- All-weather enclosed cabin with optional ballistic protection
- NATO interoperability across bridging systems and transport platforms
- Integration with BAP hooklift system for rapid deployment and recovery
- Low maintenance design engineered for continuous operation in harsh environments
- Proven subsystem integration within IRB-based bridging architectures
Military Load Classification (MLC)
Configured to support NATO bridging requirements, enabling transport of heavy vehicles and armoured platforms within IRB ferry and bridge configurations.
BEB Technical Specifications
- Propulsion Twin waterjet
- Speed >28 knots
- Crew Two-person operation
- Control Electronic + integrated nav
- Draft Shallow — littoral & riverine
IRB Technical Specifications
- Propulsion Twin waterjet
- Speed >28 knots
- Crew Two-person operation
- Control Electronic + integrated nav
- Draft Shallow — littoral & riverine
BAP Technical Specifications
- Propulsion Twin waterjet
- Speed >28 knots
- Crew Two-person operation
- Control Electronic + integrated nav
- Draft Shallow — littoral & riverine
What Our Clients Say
“I can tell you for the past several years I have continually told people that the absolute best acquisition that the Engineer Regiment has had since I have been here (12 years) has been the Bridge Erection Boat. By every metric; cost, schedule, performance, material release, manuals, fielding, quality,… I always hold you guys up as an example of what good looks like.”
Jim Rowan
Deputy Commandant, U.S. Army Engineer School







