Duffield RD over I-69
FairGenesee County, Michigan · 1.0 MI E of M-13 · Structure no. 000000000002532
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected July 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 226 ft
- 4 main spans
- Daily traffic
- 1,222
- 1996 count
- Owner
- State
- State Highway Agency
About this bridge
Duffield RD over I-69 is a concrete continuous tee beam carrying Duffield RD over I-69 in Genesee County, Michigan. It was built in 1959, so it is 66 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 6 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 1,222 vehicles a day, roughly 3% of them trucks, projected to reach 2,200 by 2016. The structure is 226 ft (68.9 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Duffield RD over I-69 built?
It was built in 1959, making it 66 years old in 2025.
What condition is Duffield RD over I-69 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 Duffield RD over I-69 carry?
About 1,222 vehicles per day (1996 count), of which roughly 3% are trucks.
How long is Duffield RD over I-69?
The structure is 226 ft (68.9 m) long with a longest span of 71 ft (21.6 m) and a deck 31 ft wide.
Who owns Duffield RD over I-69?
It is owned by the State Highway Agency.