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SR 400 State Highway P3 Project

Sector: Road • Location: Atlanta, Georgia, United States

Source: Akin

Project
Under Construction

The SR 400 state highway project in Georgia is the largest ever U.S. greenfield public-private partnership (P3) project, involving an $11 billion investment including a $3.9 billion TIFIA loan and a $3.4 billion Private Activity Bond issuance. It signals growing appetite for toll road P3s and revenue risk projects in the U.S. transportation sector.

Status
Under Construction
Sector
Road
Location
Atlanta, Georgia, United States of America
Updated
22 Jul 2026
Source
Akin

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Project Information

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The project “SR 400 State Highway P3 Project” is an infrastructure initiative in the Road sector, located in Atlanta, Georgia, United States. Taiyo aggregates data on it from Akin.

Participants

Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The SR 400 state highway project in Georgia is the largest ever U.S. greenfield public-private partnership (P3) project, involving an $11 billion investment including a $3.9 billion TIFIA loan and a $3.4 billion Private Activity Bond issuance. It signals growing appetite for toll road P3s and revenue risk projects in the U.S. transportation sector.

Original sector

Transportation

Budget

Location

Country

United States of America (USA)

State

Georgia

City

Atlanta

Source

Source

Akin

URL

More Details

Record type

Project

Sector

Road

Article published date

2026-04-03

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