Keegan St(ms 4160) over Grape Creek
Vermilion County, Illinois · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Keegan St(ms 4160) over Grape Creek in Vermilion County, Illinois, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1900, making it 125 years old at the 2025 inventory.
- It carries about 100 vehicles a day (traffic count year 2023).
- Its listed owner is a city or municipal highway agency.
- It is one of 31 of the 494 inventoried bridges in Vermilion County rated poor (6.3%); 31 (6.3%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (40.09249, -87.64211)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 4 | Poor condition |
| Superstructure | 4 | Poor condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete slab |
| Length | about 29 ft |
| Location | S End of Tilton |
| NBI structure number | 092602200000000 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Vermilion County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-74 over Feather Creek | 1959 | 25,200 | Fair |
| Il 1 US 150 (fap 3 over 14TH St(fau 7010) | 1966 | 24,700 | Fair |
| Il 1 US 150 (fap 3 over Vermilion River | 1957 | 23,100 | Fair |
| IL.1/US 150(FAP 33 over I-74 & CD16.23/16.33 | 1965 | 19,500 | Fair |
| Il 1 US 150 (fap 3 over Norfolk Southern Railway | 2003 | 19,500 | Good |
| FAP332(IL 1 US 150 over Grape Creek | 1991 | 18,900 | Fair |
All bridges nearby: Vermilion County, IL bridge conditions · every bridge in Vermilion County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.