Tr 4 over Drainage Ditch
Wabash County, Illinois · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Tr 4 over Drainage Ditch in Wabash County, Illinois, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2011, making it 14 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 2022).
- Its listed owner is a town or township highway agency.
- It is one of 53 of the 90 inventoried bridges in Wabash County rated good (58.9%); 5 (5.6%) 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 February 2025, on a 48-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 → (38.35943, -87.95464)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | – | 8 | Very good condition |
| Culvert | 8 | 8 | Very good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 20 ft |
| Location | 4.5 Mi W Keensburg |
| NBI structure number | 093500500000000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | February 2025 |
| Inspection interval (item 91) | 48 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 Wabash County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fap-825 (ill-15) over Greathouse Creek | 1975 | 7,650 | Fair |
| Fap 827(ill-15) over Wabash River | 2010 | 6,800 | Fair |
| Fap-825 (ill-15) over Trib Coffee Creek | 1974 | 3,850 | Fair |
| Fap-825 (ill-15) over Trib Coffee Creek | 1974 | 3,850 | Fair |
| Fap 332 (il 1) over Crawfish Creek | 2016 | 3,500 | Good |
| Fap 332 (il 1) over Greathouse Creek | 2014 | 3,450 | Fair |
All bridges nearby: Wabash County, IL bridge conditions · every bridge in Wabash County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.