SR 637 over Auglaize River
Paulding County, Ohio · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 637 over Auglaize River in Paulding County, Ohio, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1984, making it 41 years old at the 2025 inventory.
- It carries about 1,122 vehicles a day (traffic count year 2015).
- Its listed owner is the state highway agency.
- It is one of 121 of the 177 inventoried bridges in Paulding County rated good (68.4%); 11 (6.2%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated April 2024, on a 24-month routine inspection cycle.
- 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.
View this bridge on a map → (41.19468, -84.44741)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 751 ft |
| Location | 3.43 mi. West of SR 66 |
| NBI structure number | 6302122 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.
Busiest bridges in Paulding County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Usr 24 over Six Mi Cutoff | 2009 | 9,708 | Good |
| Usr 24 over North Creek | 2009 | 8,789 | Good |
| Usr 24 over Zuber Cutoff | 2009 | 8,789 | Good |
| Usr 24 over Stream | 2009 | 7,692 | Good |
| Usr 127 Perry St. over Flat Rock Creek # | 1994 | 5,473 | Good |
| Usr 24 WB over CR 105 & Portland RR | 2009 | 4,854 | Good |
All bridges nearby: Paulding County, OH bridge conditions · every bridge in Paulding County · Ohio bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.