Lagos-Calabar Coastal Highway: Nigeria’s Ambitious Coastal Superhighway

Introduction: Vision and Strategic Importance

The Lagos-Calabar Coastal Highway is a mega-infrastructure project that aims to construct a 700-kilometre superhighway along Nigeria’s Atlantic coastline, stretching from Lagos in the southwest to Calabar in the southeast. Announced and flagged off in 2024 by President Bola Tinubu, the project is envisioned as a cornerstone of national development — connecting coastal states, stimulating economic activity, facilitating trade, easing mobility, and unlocking the vast potential of Nigeria’s coastal corridor. (State House)

The highway is planned to traverse nine coastal states, linking major urban centres and industrial hubs in Ogun, Ondo, Delta, Bayelsa, Rivers, Akwa Ibom, and Cross River states. Its alignment also includes strategic spurs to northern parts of the country — integrating with major north–south highways such as the A1, A2, A3, and A4 road networks. (State House)

Scope and Technical Profile

Route and Design

The Lagos-Calabar Coastal Highway is designed as a multi-lane concrete pavement roadway, potentially with six lanes in some sections, constructed to durable standards suited for heavy commercial and passenger traffic. The project’s first phase includes a 47.47-kilometre dual carriageway from Ahmadu Bello Way (Victoria Island, Lagos) towards Eleko Village in Lagos State. (Nairametrics)

As planning continues, government officials have outlined subsections of the highway, including:

• Sections 3 and 4 — passing through Cross River and Akwa Ibom states, which together contribute 107 kilometres of the overall route. (Nairametrics)

Officials have also emphasized that the road will incorporate connectivity spurs aimed at northern regions, adding strategic value by linking the coastal economy to hinterland markets. (State House)

Construction Model — EPC+F

The project contract was awarded to Hitech Construction Company Limited under an Engineering, Procurement, Construction and Financing (EPC+F) arrangement. This model typically means that the contractor bears substantial risk and contributes not just labour, but capital and procurement capability, with government counterpart funding. (Nairametrics)

Funding and Financial Framework

The Lagos-Calabar Highway is among the most expensive road infrastructure projects in Nigeria’s history. Official projections place the total cost at approximately $11 billion (around ₦15 trillion), making it one of the largest public works investments the country has undertaken. (Reuters)

International Financing

In mid-2025, Nigeria secured a $747-million syndicated loan led by Deutsche Bank, involving several international lenders — including First Abu Dhabi Bank, African Export-Import Bank, the Abu Dhabi Exports Office, ECOWAS Bank for Investment and Development (EBID), and domestic partners like Zenith Bank. (Reuters)

In addition, the ECOWAS Bank (EBID) formally approved $100 million targeted at supporting the project, strengthening regional backing for its execution. (TheCable)

According to Ministry of Works officials, the strategy is to blend external finance with internal budget support, compensation funds for affected landowners, and phased mobilization of resources. (FMInfo)

Economic Rationale: Jobs, Growth and Connectivity

Employment and Commerce

One of Nigeria’s leading government narratives around the coastal highway is its potential to create both direct and indirect employment — thousands of jobs during construction and tens of thousands in associated industries (logistics, hospitality, trade hubs, service centres, and markets). (State House)

President Tinubu framed the project as transformative for the national economy, pointing to its capacity to:

• Improve mobility and reduce travel times between coastal cities;

• Open up trade corridors linking ports, industrial estates, and hinterland markets;

• Boost tourism potential — especially in cities like Lagos and Calabar with pre-existing cultural, festival, and coastal attractions;

• Expand opportunities for export processing zones (EPZs) and value-added manufacturing along the coast. (State House)

Regional Integration

Beyond internal connectivity, the highway is seen as enhancing regional transport integration in West and Central Africa — potentially linking Nigerian supply chains with neighbouring countries and facilitating intra-African commerce. This aligns with broader continental initiatives such as the African Continental Free Trade Area (AfCFTA) that hinge on efficient transport infrastructure.

Controversies and Criticisms

Despite its lofty aspirations, the Lagos-Calabar Highway has been politically and socially controversial.

Transparency and Legitimacy Concerns

High-profile critics, including former Secretary to the Government of the Federation Babachir Lawal, have called the project “a scam,” questioning the rationale, transparency, and tangible progress made since commencement. These criticisms extend to broader concerns over infrastructure spending and where public funds are allocated. (The Guardian Nigeria)

Political figures like former Vice President Atiku Abubakar have also challenged aspects of the highway’s procurement, cost, and governance, suggesting that public-private partnership (PPP) terms and contract awards require greater scrutiny. (Information Nigeria)

Social and Environmental Challenges

Displacement and Community Impact

Large-scale land acquisition has resulted in demolitions and disruption across communities, especially in Lagos and other coastal cities. Critics argue that compensation processes have been uneven and fail to fully account for informal economic activities, ancestral lands, and long-term livelihood impacts. (ThisDayLive)

Informal traders, fishermen, and property owners have voiced concerns about insufficient consultation, rapid eviction notices, and inadequate livelihood restoration — signaling deeper social friction beneath the project’s promises. (lagosglobal.info)

Environmental Risks

Environmental impact assessments suggest significant ecological concerns:

• Disruption of wetlands, mangroves, and coastal ecosystems;

• Increased vulnerability to erosion, flooding, and sediment destabilization;

• Habitat loss for aquatic and terrestrial species;

• Pollution from construction runoff and greenhouse gas emissions. (Punch Newspapers)

Environmentalists argue that without rigorous mitigation and transparent environmental compliance, the highway could exacerbate climate vulnerability in some of Nigeria’s most at-risk coastal zones.

Progress and Current Status

As of early 2025:

• The first 47.47-kilometre tranche of the Lagos-Calabar Highway is actively under construction, with 30 kilometres expected to be inaugurated in May 2025 as part of a phased rollout. (FMInfo)

• Additional subsections in Cross River and Akwa Ibom states were set to begin construction in early 2025, with procurement progressing. (FMInfo)

Government officials have repeatedly suggested a multi-year trajectory, with completion timelines expanding into the late 2020s depending on financing flows, engineering complexities, and logistic challenges. (Nairametrics)

Strategic Challenges Ahead

Engineering and Logistics

Building a highway over 700 kilometres across coastal terrain is inherently complex — involving soft soils, river crossings, estuarine wetlands, and significant earthworks that challenge standard engineering approaches. (Nairaland)

Funding Uncertainty

While syndicated loans and regional bank support exist, full financing — especially for later phases — remains subject to fiscal prioritization, macroeconomic shifts, and Nigeria’s broader debt dynamics.

Security and Maintenance

Projects of this scale require substantial long-term maintenance regimes, security for right-of-way, and infrastructure logistics to ensure durability and sustainability. (lagosglobal.info)

Conclusion: Promise Amid Uncertainty

The Lagos-Calabar Coastal Highway stands as one of Nigeria’s boldest infrastructure ambitions — reflecting a vision of integrated coastal development, enhanced trade connectivity, and expansion of economic corridors. It carries the potential to rethink national transport, stimulate regional growth, and unlock value across previously underconnected states.

However, the project’s success will hinge on transparent governance, inclusive community policies, strong environmental safeguards, reliable financing, and long-term maintenance strategies. Its story so far reflects both Nigeria’s aspirations for transformative infrastructure and the deep challenges that accompany such mega-projects.