SR 37 over Spring Branch
Cook County, Georgia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 37 over Spring Branch in Cook County, Georgia, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1933, making it 92 years old at the 2025 inventory.
- It carries about 7,990 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 52 of the 66 inventoried bridges in Cook County rated good (78.8%); 0 (0.0%) 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 September 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 → (31.13943, -83.41303)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 25 ft |
| Location | In East Adel |
| NBI structure number | 000000007500060 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 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 Georgia department of transportation.
Busiest bridges in Cook County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-75 over Beaver Creek | 1960 | 55,700 | Good |
| I-75 over SR 76 Gafl RR | 1960 | 55,500 | Good |
| I-75 over Giddens Mill Creek | 1960 | 54,200 | Good |
| I-75 over NS Railroad | 2008 | 54,000 | Good |
| SR 37 over I-75 (exit 39) | 2006 | 13,200 | Good |
| SR 37 over Bear Branch | 1970 | 7,990 | Good |
All bridges nearby: Cook County, GA bridge conditions · every bridge in Cook County · Georgia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.