Bridge Construction | Yonab Construction

BRIDGE CONSTRUCTION

At YONAB Construction,we specialize in the engineering, design, and construction of high performance bridges for all types of transportation and infrastructure needs.Our bridges are built to deliver durability, safety, and efficiency — helping connect communities and power economic development. From concept design to final commissioning, YONAB delivers projects that meet international standards, ensuring structural integrity and sustainability. We work closely with clients, consultants, and authorities to create innovative and cost-effective bridge solutions across diverse terrains and site conditions.

Core Bridge Construction Services

Turnkey Bridge Projects

Full responsibility from design through construction and hand over

End-to-end delivery under a single contract

Design& Build Solutions

Integrated engineering design and construction services

Value engineering to optimize costs, timelines, and long-term performance

Bridge Rehabilitation and Strengthening

Structural assessment, retrofitting, and repairworks

Upgrading of aging bridge infrastructure to current standards

Specialized Bridge Construction

River crossings, highway over passes, rail bridges, pedestrian bridges, and culverts

Long-span and high-load capacity structures

YONAB Bridge Construction Sub-Services

Foundation Works

Deep foundations (piles, drilled shafts,caissons)

Shallow foundations (spread footings, raft foundations)

Cofferdam construction and dewatering for underwater foundations

Substructure Works

Construction of piers, abutments, columns, and bearing systems

Installation of expansion joints and seismic devices

Superstructure Works

Bridge deck construction (cast-in-place or precast)

Installation of girders (steel, prestressed concrete, composite materials)

Cable-stayed and suspension systems (for major bridges)

Bridge Finishing Works

Parapets, handrails, and safety barriers installation

Water proofing and surface finishing of decks

Road surfacing (asphalt or concrete)

Ancillary and Support Works

Approach roadsandramps construction

Drainage and storm water management systems

Bridge lighting and signage installation

Rehabilitation and Maintenance

Crack injectionandstructuralrepairs

Replacement of bridgebearingsand joints

Strengthening of existing structures with carbon fiber systems

Why Choose YONAB for Bridge Construction?

Technical Expertise

Skilled in complex ,multi-disciplinary bridge projects.

Advanced Techniques

Use of modern materials and innovative construction methods.

Quality Focused

ISO-certified processes, rigorous quality control, and safety standards.

Custom Solutions

Bridges tailored to project-specific geotechnical and environmental conditions.

Sustainability

Environmentally responsible practices and long-life designs.

Our Mission: To deliver sustainable road, building, and infrastructure projects nationwide—meeting client needs while creating jobs and empowering local communities for long-term social and economic growth.

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Location

Gotera, YONAB Head Office Building in front of OLA oil station, Addis Ababa, Ethiopia

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