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SR 100 over Sycamore Creek

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

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

SR 100 over Sycamore Creek in Crawford 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 7 (good condition) on the 0-9 scale.
It was built in 1992, making it 33 years old at the 2025 inventory.
It carries about 681 vehicles a day (traffic count year 2015).
Its listed owner is the state highway agency.
It is one of 163 of the 221 inventoried bridges in Crawford County rated good (73.8%); 7 (3.2%) 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	Prestressed concrete multiple box beam
Length	about 54 ft
Location	1.57 Miles South of SR103
NBI structure number	1702955
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
New US 30 over Trib.of Olentangy River	2005	13,031	Good
SR 598 over Olentangy River	2014	11,919	Good
SR 4 over Sandusky River	1950	11,017	Good
US 30 over Drainage Ditch	2004	9,675	Good
SR 19 over Olentangy River	1993	8,400	Good
New US 30 over over CSX Railroad	2004	8,188	Good