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Blackwood Dr over Drainage Ditch

Jackson County, Illinois · rated Poor in the 2025 National Bridge Inventory

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

Blackwood Dr over Drainage Ditch in Jackson County, Illinois, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 4 (poor condition) on the 0-9 scale.
It was built in 1900, making it 125 years old at the 2025 inventory.
It carries about 10 vehicles a day (traffic count year 2022).
It is one of 16 of the 228 inventoried bridges in Jackson County rated poor (7.0%); 16 (7.0%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings

Component	Rating (2025)	FHWA scale meaning
Culvert	4	Poor condition

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

Bridge	Built	Vehicles/day	Condition
Il 13 WB over Crab Orchard Creek	1995	25,800	Good
Ill 13 WB over Crab Orchard CR Ovfl	1995	25,800	Good
Il 13 EB over Crab Orchard Creek	2021	25,800	Good
Il 13 EB over Crab Orchard Creek	2021	25,800	Good
Ill Rte 13 over Trib-piles Fork Crk.	1948	25,500	Fair
Il Rte 13 over Little Crab Orchard	2007	21,600	Fair