Old Rt 190 over Coon CR
Livingston County, Missouri · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Old Rt 190 over Coon CR in Livingston County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1934, making it 91 years old at the 2025 inventory.
- It carries about 500 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 97 of the 185 inventoried bridges in Livingston County rated fair (52.4%); 18 (9.7%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated January 2025, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (39.80301, -93.56372)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 5 | Fair condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 56 ft |
| Location | S 26 T 58 N R 24 W |
| NBI structure number | 14976 |
| Condition class | Fair |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | January 2025 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Livingston County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 65 S over Crbm RR | 1986 | 19,592 | Fair |
| US 36 E over Grand Rvr Trib | 2002 | 9,571 | Fair |
| US 36 E over Medicine CR | 1995 | 7,636 | Fair |
| US 36 E over Muddy CR Drain Dtc | 1965 | 7,636 | Fair |
| US 36 E over Drain Dtch | 1925 | 7,636 | Fair |
| US 36 E over Leeper CR | 1965 | 7,636 | Fair |
All bridges nearby: Livingston County, MO bridge conditions · every bridge in Livingston County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.