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Maple Road over Mill Creek

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

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

Maple Road over Mill Creek in Ashtabula County, Ohio, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
It was built in 1900 and reconstructed in 1950, making it 125 years old at the 2025 inventory.
It carries about 79 vehicles a day (traffic count year 2015).
Its listed owner is the county highway agency.
It is one of 212 of the 304 inventoried bridges in Ashtabula County rated good (69.7%); 10 (3.3%) 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	Steel stringer or multi-beam girder
Length	about 33 ft
Location	400 S. of Griggs Road
NBI structure number	0433187
Condition class	Good

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