How much did the Baton Rouge Huey P. Long–O.K. Allen Bridge originally cost to build, excluding later rehabilitation?
The Huey P. Long–O.K. Allen Bridge carries US 190 and a railway across the Mississippi River at Baton Rouge, Louisiana. Louisiana’s Department of Transportation and Development reports that it opened in August 1940 and cost $8.4 million to construct. Decades later, rehabilitation of the bridge and its viaducts reached a separate final cost of $130 million. These amounts describe different scopes and years, not one combined construction bill.
Final project cost
$8.4 million
Cost basis: 1940
Cost record
How the cost changed
Budgets, contracts and final costs may cover different stages. Each figure keeps its own year and source.
Final project cost
1940$8.4 million
dotd.louisiana.govReported project cost
2022$130 million
dotd.louisiana.govProject record