SR 45 over Long Branch
Miller County, Georgia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 45 over Long Branch in Miller 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 1990, making it 35 years old at the 2025 inventory.
- It carries about 1,770 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 33 of the 45 inventoried bridges in Miller County rated good (73.3%); 0 (0.0%) 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 → (31.21357, -84.73156)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 160 ft |
| Location | 2.7 Mi N of Colquitt |
| NBI structure number | 000000020100210 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Georgia department of transportation.
Busiest bridges in Miller County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 27 /SR 1 over Spring Creek | 1962 | 9,080 | Good |
| US 27 /SR 1 over Spring Creek Trib | 1939 | 4,260 | Good |
| US 27/SR 1 over Big Drain Creek | 1985 | 4,110 | Good |
| SR 91 over Cypress Creek | 2005 | 3,700 | Good |
| SR 91 over Dry Creek | 2011 | 3,360 | Good |
| SR 91 over Sow Branch | 1940 | 3,050 | Good |
All bridges nearby: Miller County, GA bridge conditions · every bridge in Miller County · Georgia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.