Dillingham Street over Chattahoochee River
Muscogee County, Georgia · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Dillingham Street over Chattahoochee River in Muscogee County, Georgia, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1910, making it 115 years old at the 2025 inventory.
- It carries about 4,010 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 44 of the 212 inventoried bridges in Muscogee County rated fair (20.8%); 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 August 2024, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (32.46349, -84.99778)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete deck arch |
| Length | about 700 ft |
| Location | Ga-ala St Ln-w Columbus |
| NBI structure number | 000000021501270 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | U: unknown foundation, not evaluated for scour |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Georgia department of transportation.
Busiest bridges in Muscogee County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-185 over Lindsey Creek | 1969 | 73,500 | Fair |
| I-185 over M-8026 Edgewood Road | 1969 | 73,500 | Good |
| I-185 over Cs 2202 College Drive | 1969 | 73,500 | Good |
| I-185 over SR 22 Spur (exit 6) | 1989 | 73,500 | Good |
| US 80 over Roaring Branch | 1985 | 70,400 | Good |
| I-185 over SR 85(US 27 Alt)(exit 7) | 1969 | 68,800 | Good |
All bridges nearby: Muscogee County, GA bridge conditions · every bridge in Muscogee County · Georgia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.