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Hillsdale Road over I 59

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

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

Hillsdale Road over I 59 in Pearl River 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 1963, making it 62 years old at the 2025 inventory.
It carries about 380 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 173 of the 230 inventoried bridges in Pearl River County rated good (75.2%); 5 (2.2%) 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 concrete single box beam
Length	about 266 ft
Location	9.1 Mi N SR 26
NBI structure number	410005905503510
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I 59 over E. Pearl Riv Frontage Rd	1958	17,000	Fair
I 59 over E. Pearl Riv Frontage Rd	1958	17,000	Fair
I 59 over Canal Street	1963	16,500	Good
I 59 over Canal Street	1963	16,500	Good
I 59 over Hobolochitto Creek	1963	16,500	Good
I 59 over Hobolochitto Creek	1963	16,500	Fair