Alabama Received $2.52 Billion for Mobile River Bridge

The federal loan will fund the first phase of a major infrastructure project aimed at reducing area traffic congestion.

Updated on Sept. 18, 2026 in Construction

Bold flat-color editorial illustration of a suspension bridge pylon rising from water, symbolizing large-scale infrastructure investment in Alabama.
The Alabama Toll Road, Bridge and Tunnel Authority has secured a $2.52 billion federal loan to proceed with the I-10 Mobile River Bridge expansion. AI Illustration. Upload story photo >

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The Alabama Toll Road, Bridge and Tunnel Authority secured a $2.52 billion federal loan to move forward with the I-10 Mobile River Bridge and Bayway project. This significant funding will support critical capacity improvements across the Mobile Bay area.

Why it matters

The project aims to alleviate long-standing congestion issues surrounding the George Wallace Tunnel, which currently restricts hazardous-material vehicles. The new bridge will provide an alternative route for these trucks to cross the bay.

The federal loan provides $2.52 billion for the project, which has an estimated Phase One cost of $3.2 billion. The plan includes building a new six-lane cable-stayed bridge and restriping the 7.5-mile Bayway to three lanes in each direction.

The players

Alabama Toll Road, Bridge and Tunnel Authority

This authority is the entity responsible for the oversight and administration of major infrastructure projects throughout the state.

Alabama Department of Transportation

This state agency is tasked with the management and implementation of the construction work for the bridge and highway project.

The details

Managed by the Alabama Department of Transportation, Phase One focuses on adding capacity to existing structures to improve traffic flow. Beyond the new bridge, the project includes the reconstruction of approximately one mile of the existing Bayway.

Timeline

  1. The federal loan for the project was announced on September 18, 2026.

  2. Phase One construction is expected to begin before the end of 2026.

  3. The new Mobile River Bridge is projected to open in 2031.

Market Landscape

This project follows the pattern set by other massive infrastructure initiatives funded through the federal Transportation Infrastructure Finance and Innovation Act program. It positions the region to modernize its transit capacity and address structural bottlenecks that have limited traffic flow for years.

Once the project is complete, motorists can expect a potential reduction in travel times by approximately 30 minutes. Drivers should be aware that tolls will be implemented for those using the new bridge after it opens in 2031.

The takeaway

This project represents a long-term shift toward expanding transit capacity across the Mobile Bay area. Residents should prepare for the future introduction of tolling as a mechanism to support the maintenance and funding of this new infrastructure.

Further reading

For more updates on regional developments, visit the Construction section.

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