Tr 112C over Stream
Shelby County, Illinois · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Tr 112C over Stream in Shelby County, Illinois, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 1996, making it 29 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 184 of the 335 inventoried bridges in Shelby County rated good (54.9%); 26 (7.8%) are rated poor.
- 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 → (39.25919, -88.93577)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 21 ft |
| Location | 2.5 Mi S Williamsbur |
| NBI structure number | 087348100000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Shelby County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fap 325 (il 16) over Swafford Branch | 1991 | 8,200 | Fair |
| Fap 325(IL 16) over Kaskaskia River | 1975 | 6,500 | Fair |
| Fap 325(ILL 16) over Robinson Creek | 1967 | 5,200 | Fair |
| Fap 325(ILL 16) over Stream | 1924 | 4,800 | Fair |
| US 51 (fap 322) over Long Grove CR. | 2002 | 4,800 | Fair |
| US 51 (fap 322) over Long Grove CR. | 2002 | 4,800 | Fair |
All bridges nearby: Shelby County, IL bridge conditions · every bridge in Shelby County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.