US 31 NB over SR 25
Fulton County, Indiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 31 NB over SR 25 in Fulton 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 1970 and reconstructed in 2015, making it 55 years old at the 2025 inventory.
- It carries about 5,486 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 30 of the 85 inventoried bridges in Fulton County rated good (35.3%); 4 (4.7%) 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 September 2023, on a 24-month routine inspection cycle.
- 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 → (41.04598, -86.21938)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 171 ft |
| Location | 01.21 S SR 14 |
| NBI structure number | 009980 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 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 Indiana department of transportation.
Busiest bridges in Fulton County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 14 over Mill Creek | 1989 | 11,062 | Good |
| US 31 SB over SR 25 | 1970 | 8,971 | Fair |
| SR 25 over Mill Creek | 1990 | 6,424 | Good |
| US 31 NB over Tippecanoe River | 1972 | 5,784 | Fair |
| US 31 SB over Tippecanoe River | 1972 | 5,784 | Fair |
| SR 25 over Mud Creek | 1988 | 4,640 | Good |
All bridges nearby: Fulton County, IN bridge conditions · every bridge in Fulton County · Indiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.