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Is 70 Ebr over Harmony Rd Little Catoc

Frederick County, Maryland · rated Fair in the 2025 National Bridge Inventory

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

Is 70 Ebr over Harmony Rd Little Catoc in Frederick County, Maryland, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1968, making it 57 years old at the 2025 inventory.
It carries about 69,153 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 275 of the 485 inventoried bridges in Frederick County rated fair (56.7%); 14 (2.9%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 333 ft
Location	1.96 Miles East of Md 17
NBI structure number	100000100129013
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Is 270 over MD 85 (Buckeystown Pike)	2020	111,550	Good
US 15 & Ramp 8 over Carroll Creek	1958	95,190	Fair
US 15 Nbr over US 40/W. Patrick Street	1958	95,190	Fair
US 15 Sbr over US 40/W. Patrick Street	1958	95,190	Fair
Is 70 Ebr over Md 180	1968	94,760	Fair
Is 70 Wbr over Md 180	1968	94,760	Fair