Ms-6090 (curtiss S over B&n RR
Morgan County, Illinois · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ms-6090 (curtiss S over B&n RR in Morgan County, Illinois, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 2 (critical condition) on the 0-9 scale.
- It was built in 1901, making it 124 years old at the 2025 inventory.
- It carries about 20 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 17 of the 234 inventoried bridges in Morgan County rated poor (7.3%); 17 (7.3%) 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 → (39.59571, -89.94558)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 3 | Serious condition |
| Superstructure | 4 | Poor condition |
| Substructure | 2 | Critical condition |
Bridge details
| Structure | Steel |
| Length | about 99 ft |
| Location | 0.35MI N of IL 104 |
| NBI structure number | 069990900000000 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Morgan County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Bl72/il104/morton over Town Brook | 1952 | 16,300 | Fair |
| Fai 72 over N Fk Mauvaise Terre | 1976 | 14,500 | Fair |
| Fai 72 over Mauvaise Terre CR Br | 1974 | 14,500 | Good |
| Bus I72/IL104/MORT over Mauvaise Terre Creek | 1957 | 10,400 | Fair |
| Il 267/US 67/BL 67 over I-72/US 36 | 1975 | 9,100 | Fair |
| Il 267 over Trib Mauvaise Terre | 1989 | 9,100 | Good |
All bridges nearby: Morgan County, IL bridge conditions · every bridge in Morgan County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.