Johnson Crk Road over Mud Creek
Niagara County, New York · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Johnson Crk Road over Mud Creek in Niagara County, New York, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1983, making it 42 years old at the 2025 inventory.
- It carries about 278 vehicles a day (traffic count year 2020).
- Its listed owner is a town or township highway agency.
- It is one of 170 of the 267 inventoried bridges in Niagara County rated fair (63.7%); 24 (9.0%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (fair), but component ratings moved: superstructure 8 to 6.
- Its most recent inspection on record is dated November 2024, 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 → (43.277, -78.52005)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Superstructure | 8 | 6 | Satisfactory condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Timber slab |
| Length | about 23 ft |
| Location | 2.2 Mi N of Johnson Creek |
| NBI structure number | 000000003329240 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2024 |
| Inspection interval (item 91) | 24 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 New York department of transportation.
Busiest bridges in Niagara County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Rte I190 over 190i190i54011065 Rte I1 | 1962 | 48,740 | Fair |
| Rte I190 over Lasalle Expy WB Ramp to | 2010 | 44,147 | Good |
| Rte 62 over Sawyer Creek | 1998 | 27,573 | Fair |
| Rte 78 over Mud Creek | 1969 | 27,267 | Fair |
| Rte 78 over Donner Creek | 1969 | 27,267 | Fair |
| Rte I190 over Rte 384 | 2014 | 24,370 | Fair |
All bridges nearby: Niagara County, NY bridge conditions · every bridge in Niagara County · New York bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.