SR 136 over I-59 (SR 406)
Dade County, Georgia · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 136 over I-59 (SR 406) in Dade County, Georgia, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1967 and reconstructed in 2001, making it 58 years old at the 2025 inventory.
- It carries about 12,800 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 33 of the 73 inventoried bridges in Dade County rated fair (45.2%); 1 (1.4%) 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 June 2023, 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 → (34.86959, -85.51598)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 272 ft |
| Location | In Trenton |
| NBI structure number | 000000008300120 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Georgia department of transportation.
Busiest bridges in Dade County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-24 (ebl) over CSX Railroad (340588K) | 1966 | 68,500 | Fair |
| I-24 (ebl) over Pope Creek | 1965 | 67,900 | Fair |
| I-24 (wbl) @ I-59 over Pope Creek | 1965 | 66,700 | Fair |
| I-24 (wbl) over Pope Creek Trib. | 1965 | 66,700 | Fair |
| I-24 (wbl) over CSX Railroad (340588K) | 1966 | 50,400 | Fair |
| I-24 (ebl) over Pope Creek | 1965 | 48,000 | Good |
All bridges nearby: Dade County, GA bridge conditions · every bridge in Dade County · Georgia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.