Tr 6A (warren) over Cedar Creek
Henderson County, Illinois · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Tr 6A (warren) over Cedar Creek in Henderson County, Illinois, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1985, making it 40 years old at the 2025 inventory.
- It carries about 75 vehicles a day (traffic count year 2016).
- Its listed owner is a town or township highway agency.
- It is one of 18 of the 142 inventoried bridges in Henderson County rated poor (12.7%); 18 (12.7%) 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 December 2023, on a 24-month routine inspection cycle.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (41.00533, -90.78632)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 4 | 4 | Poor condition |
Bridge details
| Structure | Prestressed concrete multiple box beam |
| Length | about 83 ft |
| Location | E.ctr-25-t12nr4w |
| NBI structure number | 036413600000000 |
| Condition class | Poor |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | December 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Henderson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 34 over Miss Riv & Cri&p RR | 1994 | 10,800 | Fair |
| US 34 over Chinn St Gulfport | 1970 | 10,200 | Fair |
| US 34 over BNSF RR (079194E) | 1970 | 10,200 | Fair |
| US 34EB over Crystal Lk Dr Ditch | 1998 | 10,200 | Fair |
| US 34WB over Crystal Lk Dr Ditch | 1998 | 10,200 | Poor |
| US 34 over P.d. Creek | 2008 | 6,050 | Fair |
All bridges nearby: Henderson County, IL bridge conditions · every bridge in Henderson County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.