Armada Ridge Rd over Coon Creek
Macomb County, Michigan · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Armada Ridge Rd over Coon Creek in Macomb County, Michigan, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 1986, making it 39 years old at the 2025 inventory.
- It carries about 2,556 vehicles a day (traffic count year 1997).
- Its listed owner is the county highway agency.
- It is one of 179 of the 417 inventoried bridges in Macomb County rated good (42.9%); 30 (7.2%) are rated poor.
- 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 → (42.81613, -82.92745)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Superstructure | 8 | Very good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete deck arch |
| Length | about 31 ft |
| Location | 0.8 Mi East of Wolcott Rd |
| NBI structure number | 000000000006231 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Michigan department of transportation.
Busiest bridges in Macomb County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U Turn @ Augustine over I-696 | 1972 | 147,000 | Fair |
| I-94 over 13 Mile Rd | 1965 | 101,088 | Fair |
| I-94 over Little Mack Ave | 2002 | 101,088 | Good |
| I-94 over Masonic Blvd | 1965 | 99,698 | Fair |
| I-94 over 14 Mile Rd | 1964 | 99,698 | Fair |
| I-94 over Quinn Rd | 2002 | 99,698 | Fair |
All bridges nearby: Macomb County, MI bridge conditions · every bridge in Macomb County · Michigan bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.