1100 N over Trib to Grindstone
White County, Illinois · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 1100 N over Trib to Grindstone in White County, Illinois, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 2015, making it 10 years old at the 2025 inventory.
- It carries about 35 vehicles a day (traffic count year 2024).
- Its listed owner is a town or township highway agency.
- It is one of 140 of the 213 inventoried bridges in White County rated fair (65.7%); 14 (6.6%) are rated poor.
- 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 → (38.03954, -88.22969)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 5 | Fair condition |
| Superstructure | 5 | Fair condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete multiple box beam |
| Length | about 51 ft |
| Location | 1 Mi E Brownsville |
| NBI structure number | 097329400000000 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in White County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 64 over Trib Little Wabash R | 1975 | 10,800 | Good |
| I 64 over Drainage Ditch | 1975 | 10,800 | Fair |
| Fap-332 (ill 1) over Stream | 1985 | 9,150 | Fair |
| I 64 EB over Ill-1 & RR Abandoned | 1969 | 7,450 | Fair |
| I 64 WB over Ill-i & RR Abandoned | 1969 | 7,450 | Fair |
| I 64 EB over Tr-422 & Wabash Rv | 1967 | 7,450 | Poor |
All bridges nearby: White County, IL bridge conditions · every bridge in White County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.