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Old Kays Mill Road over Beaver Run

Carroll County, Maryland · rated Poor in the 2025 National Bridge Inventory

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

Old Kays Mill Road over Beaver Run in Carroll County, Maryland, 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 1974 and reconstructed in 2001, making it 51 years old at the 2025 inventory.
It carries about 209 vehicles a day (traffic count year 2021).
Its listed owner is the county highway agency.
It is one of 10 of the 205 inventoried bridges in Carroll County rated poor (4.9%); 10 (4.9%) 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 Maryland department of transportation.

Bridge	Built	Vehicles/day	Condition
Is 70 EB over Md 27	1974	65,550	Fair
Is 70 WB over Md 27	1974	65,550	Fair
Md 140 WB & Ramp B over Md 97	2006	47,060	Good
Md 140 EB over Md 97	2006	47,060	Good
Md 140 over Md Mid RR MD27 West Br	2006	45,521	Good
Md 32 over Piney Run	1957	26,590	Fair