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Griggs Road CR 16 over SR 11

Ashtabula County, Ohio · rated Fair in the 2025 National Bridge Inventory

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

Griggs Road CR 16 over SR 11 in Ashtabula County, Ohio, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1977, making it 48 years old at the 2025 inventory.
It carries about 260 vehicles a day (traffic count year 2016).
Its listed owner is the state highway agency.
It is one of 82 of the 304 inventoried bridges in Ashtabula County rated fair (27.0%); 10 (3.3%) 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 220 ft
Location	2 Mi S SR 46
NBI structure number	0401307
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I.r. 90 over over W Reserve Greenwy T	2013	24,635	Good
US 20 over over Atb-sr 11-26.86	1963	17,550	Good
US 20 over Ashtabula Viaduct	2000	14,871	Fair
Ir 90 over over Norfolk Southern RR	1959	12,705	Good
Ir 90 over over Norfolk Southern RR	1959	12,705	Good
I.r. 90 over Ashtabula River	1959	12,705	Good