US 24 over Frazier Creek
Adams County, Illinois · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 24 over Frazier Creek in Adams County, Illinois, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2001, making it 24 years old at the 2025 inventory.
- It carries about 3,950 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 129 of the 317 inventoried bridges in Adams County rated good (40.7%); 19 (6.0%) 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 → (40.00791, -91.34507)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Concrete frame |
| Length | about 29 ft |
| Location | 1.2 Mi E JCT24+96 |
| NBI structure number | 001250100000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Adams County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fai 172 over Fall Creek | 1982 | 13,100 | Good |
| Ill 104 over Fai 172 | 1976 | 12,000 | Fair |
| Fau 7810 (il 96) over Emery Creek | 2016 | 11,300 | Good |
| Ill 96 over Curtis Creek | 2003 | 10,500 | Fair |
| Fai 172 over Austin Creek | 1982 | 9,750 | Fair |
| US 24(WB)/ Broadwa over Miss. R/streets/bnrr | 1986 | 8,600 | Fair |
All bridges nearby: Adams County, IL bridge conditions · every bridge in Adams County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.