I-69 WB over Miller RD
FairGenesee County, Michigan · In Swartz Creek · Structure no. 000000000002554
- Built
- 1968
- 57 years old, rebuilt 2006
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 224 ft
- 4 main spans
- Daily traffic
- 19,829
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
I-69 WB over Miller RD is a steel stringer/multi-beam or girder carrying I-69 WB over Miller RD in Genesee County, Michigan. It was built in 1968 and reconstructed in 2006, so it is 57 years old, older than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 19,829 vehicles a day, roughly 14% of them trucks, projected to reach 24,684 by 2018. The structure is 224 ft (68.2 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-69 WB over Miller RD built?
It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2006.
What condition is I-69 WB over Miller RD in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does I-69 WB over Miller RD carry?
About 19,829 vehicles per day (2007 count), of which roughly 14% are trucks.
How long is I-69 WB over Miller RD?
The structure is 224 ft (68.2 m) long with a longest span of 64 ft (19.5 m) and a deck 42 ft wide.
Who owns I-69 WB over Miller RD?
It is owned by the State Highway Agency.