Bridge conditions in Crawford County, Ohio
221 inventoried bridges · 7 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
7 of the 221 bridges the federal inventory lists in Crawford County are rated poor; the rest split 163 good and 51 fair.
- 7 of the 221 bridges in Crawford County, Ohio, are rated in poor condition (3.2%) in the 2025 National Bridge Inventory, as of .
- 163 bridges (73.8%) are rated good and 51 (23.1%) fair.
- The median Crawford County bridge was built in 1980.
- The busiest poor-rated bridge is US 30 over NS R/R (built 1970), carrying about 6,325 vehicles a day.
Good 73.8% · Fair 23.1% · Poor 3.2% of 221 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 30 over NS R/R | 1970 | 6,325 | Poor |
| E Church Street over Wash Blmr Pierce Sts & R | 1975 | 2,663 | Poor |
| N Poplar Street over Sandusky River | 1976 | 2,346 | Poor |
| N. Market Street over Olentangy River | 1950 | 1,786 | Poor |
| Cummings Road over Olentangy River | 1900 | 1,295 | Poor |
| Marion-melmore Rd over Sycamore Creek | 1930 | 882 | Poor |
| S Jefferson Street over Olentangy River | 1979 | 100 | Poor |
Busiest bridges in the county
| 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 |
| New US 30 over over CSX Railroad | 2004 | 8,188 | Good |
| SR 61 over Olentangy River | 1933 | 7,119 | Fair |
| SR 598 over New US-30-18.65(Relocate | 2003 | 6,588 | Good |
| New US 30 over C.h.-13(l.leesville Rd.) | 2005 | 6,548 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Ohio: Ohio bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.