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Diamondhead Dr over I 10

Hancock County, Mississippi · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Diamondhead Dr over I 10 in Hancock County, Mississippi, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1968, making it 57 years old at the 2025 inventory.
It carries about 4,100 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 68 of the 107 inventoried bridges in Hancock County rated good (63.6%); 8 (7.5%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous prestressed concrete stringer or multi-beam girder
Length	about 368 ft
Location	3.0 Mi E SR 43
NBI structure number	410001002301750
Condition class	Good

Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.

Bridge	Built	Vehicles/day	Condition
I 10 over Jourdan River	2004	53,000	Fair
I 10 over East Pearl River	1966	47,000	Fair
I 10 over SR 607	1967	23,500	Good
I 10 over SR 607	1967	23,000	Good
I 10 over Stream	1967	20,500	Good
I 10 over Stream	1967	20,500	Good