Tr 303 over Lake Fork
Christian County, Illinois · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Tr 303 over Lake Fork in Christian County, Illinois, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1900, making it 125 years old at the 2025 inventory.
- It carries about 20 vehicles a day (traffic count year 2021).
- Its listed owner is a town or township highway agency.
- It is one of 207 of the 320 inventoried bridges in Christian County rated fair (64.7%); 55 (17.2%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated December 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 → (39.41371, -89.13131)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 25 ft |
| Location | 2MI NW Pana |
| NBI structure number | 011324200000000 |
| Condition class | Fair |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | December 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Christian County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Il 29 over Panther Creek | 2005 | 12,200 | Good |
| Il 29 NB over Clear Creek | 2005 | 8,550 | Fair |
| Il 29 SB over Clear Creek | 2005 | 8,550 | Good |
| Il 29 over Clear Creek | 2005 | 8,550 | Good |
| Il 29 over Ditch | 2012 | 8,100 | Good |
| Il 29 over Drainage | 2012 | 8,100 | Good |
All bridges nearby: Christian County, IL bridge conditions · every bridge in Christian County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.