Fau 9629 over Stream
Williamson County, Illinois · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fau 9629 over Stream in Williamson County, Illinois, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1993, making it 32 years old at the 2025 inventory.
- It carries about 7,900 vehicles a day (traffic count year 2021).
- Its listed owner is a city or municipal highway agency.
- It is one of 133 of the 200 inventoried bridges in Williamson County rated good (66.5%); 7 (3.5%) 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 → (37.73016, -88.97732)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 31 ft |
| Location | 0.25 Mi W Bnrr Ovh |
| NBI structure number | 100201400000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Williamson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| WB Il 13 over BNSF RR | 2015 | 26,300 | Good |
| EB Il 13 over BNSF RR | 2014 | 26,300 | Fair |
| WB Il 13 over Marathon Dr | 2015 | 26,300 | Good |
| EB Il 13 over Marathon Dr | 2014 | 26,300 | Good |
| Ill 13 over Stream | 1959 | 26,300 | Good |
| Ill 13 EB over Craborchard Lake | 1964 | 25,600 | Poor |
All bridges nearby: Williamson County, IL bridge conditions · every bridge in Williamson County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.