I-69 SB over CR 550 S
Gibson County, Indiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I-69 SB over CR 550 S in Gibson County, Indiana, 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 2012, making it 13 years old at the 2025 inventory.
- It carries about 9,960 vehicles a day (traffic count year 2010).
- Its listed owner is the state highway agency.
- It is one of 153 of the 366 inventoried bridges in Gibson County rated good (41.8%); 22 (6.0%) 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 → (38.27425, -87.41346)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete tee beam |
| Length | about 91 ft |
| Location | 01.88 N SR 168 |
| NBI structure number | 080106 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.
Busiest bridges in Gibson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-69 over Unt Barn Branch Creek | 2008 | 32,000 | Good |
| I-69 over Barn Branch Creek | 2008 | 32,000 | Good |
| SR 64SR 65 over Richland Creek | 1959 | 26,134 | Fair |
| US 41 over Lutz Creek | 1948 | 23,379 | Good |
| US 41 over Thurman Ditch | 1950 | 22,693 | Fair |
| I-69 over Unt Smith Fork | 2012 | 20,127 | Good |
All bridges nearby: Gibson County, IN bridge conditions · every bridge in Gibson County · Indiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.