SR 520 (US 27) over Cs 24874 Marne Road
Chattahoochee County, Georgia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 520 (US 27) over Cs 24874 Marne Road in Chattahoochee County, Georgia, 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 1943, making it 82 years old at the 2025 inventory.
- It carries about 10,900 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 43 of the 60 inventoried bridges in Chattahoochee County rated good (71.7%); 1 (1.7%) 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.
View this bridge on a map → (32.39221, -84.88434)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete frame |
| Length | about 29 ft |
| Location | 8 Mi NW of Cusseta |
| NBI structure number | 000000005300040 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Georgia department of transportation.
Busiest bridges in Chattahoochee County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 520 - US 27 (EB over Upatoi Creek | 1943 | 18,800 | Good |
| SR 520 (US 27) over Cs 33156 Victory Pond Rd | 1943 | 14,600 | Fair |
| Hour Glass Road over SR 520 (US 27) 5.08 East | 1943 | 14,600 | Good |
| First Division Rd. over SR 520 (US 27) 1.97 East | 1943 | 10,900 | Fair |
| SR 520 - US 27 (WB over Upatoi Creek | 1943 | 10,500 | Good |
| US 280 Cor Z over Hichitee Creek | 1931 | 7,340 | Good |
All bridges nearby: Chattahoochee County, GA bridge conditions · every bridge in Chattahoochee County · Georgia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.