Home › Ohio › Marion County › County Road 100A over Br over Gurley Dit

County Road 100A over Br over Gurley Ditch

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

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

County Road 100A over Br over Gurley Ditch in Marion County, Ohio, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
It was built in 1964 and reconstructed in 2013, making it 61 years old at the 2025 inventory.
It carries about 568 vehicles a day (traffic count year 2019).
Its listed owner is the county highway agency.
It is one of 139 of the 230 inventoried bridges in Marion County rated good (60.4%); 9 (3.9%) 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 40 ft
Location	1.5 Mi N of Jct CR 37
NBI structure number	5131936
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
SR 95 over Graves Creek	1965	23,882	Fair
SR 309 over Grave Creek	1998	13,059	Good
US 23 over over Sr98-0011	1965	11,517	Good
US 23 over over Sr98-0013	1965	11,517	Good
US 23 over Cauquaw CR	1965	11,517	Good
US 23 over Cauquaw CR	1965	11,517	Good