Bridge conditions in Ogemaw County, Michigan
31 inventoried bridges · 1 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
1 of the 31 bridges the federal inventory lists in Ogemaw County are rated poor; the rest split 7 good and 23 fair.
- 1 of the 31 bridges in Ogemaw County, Michigan, are rated in poor condition (3.2%) in the 2025 National Bridge Inventory, as of .
- 7 bridges (22.6%) are rated good and 23 (74.2%) fair.
- The median Ogemaw County bridge was built in 1972.
- The busiest poor-rated bridge is Peach Lake Rd over W Br Rifle River (built 1948), carrying about 643 vehicles a day.
Good 22.6% · Fair 74.2% · Poor 3.2% of 31 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Peach Lake Rd over W Br Rifle River | 1948 | 643 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-75 Bl|county 23 over Ogemaw Creek | 1932 | 13,157 | Fair |
| I-75 SB over M-55 | 1972 | 7,700 | Fair |
| I-75 NB over M-55 | 1972 | 7,700 | Fair |
| I-75 NB over Ski Park Rd | 1972 | 7,368 | Fair |
| I-75 SB over Ski Park Rd | 1972 | 7,368 | Fair |
| I-75 SB over I-75 Bl|cook Rd | 1972 | 6,301 | Fair |
| I-75 NB over I-75 Bl|cook Rd | 1972 | 6,301 | Fair |
| M-55 over Rifle River | 1937 | 6,120 | Fair |
| I-75 SB over M-30 | 1972 | 5,956 | Fair |
| I-75 NB over M-30 | 1972 | 5,956 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Michigan: Michigan bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.