Il 100 over Coal Creek
Schuyler County, Illinois · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Il 100 over Coal Creek in Schuyler 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 1999, making it 26 years old at the 2025 inventory.
- It carries about 1,350 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 26 of the 115 inventoried bridges in Schuyler County rated good (22.6%); 12 (10.4%) 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 November 2021, 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 → (40.06969, -90.43052)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 8 | 8 | Very good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 36 ft |
| Location | .05M S OLD67 Fredrck |
| NBI structure number | 085201800000000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2021 |
| 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 Schuyler County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 67 over Bluff Creek | 2022 | 3,400 | Good |
| US 67 over Crane Creek | 1959 | 3,350 | Fair |
| US 67 over E Fork Crane CR Trib | 1959 | 3,100 | Fair |
| US 67 over E Fork Crane Creek | 1959 | 3,100 | Fair |
| US 24 over Crooked CR Trib | 1960 | 3,050 | Good |
| Il 103 over Crane Creek | 1932 | 1,350 | Fair |
All bridges nearby: Schuyler County, IL bridge conditions · every bridge in Schuyler County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.