Seymour RD over I-69
FairGenesee County, Michigan · 1.5 MI NW of Swartz Creek · Structure no. 000000000002534
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected July 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 226 ft
- 4 main spans
- Daily traffic
- 3,600
- 1996 count
- Owner
- State
- State Highway Agency
About this bridge
Seymour RD over I-69 is a concrete continuous tee beam carrying Seymour RD over I-69 in Genesee County, Michigan. It was built in 1960, so it is 65 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 3,600 vehicles a day, roughly 3% of them trucks, projected to reach 6,500 by 2016. The structure is 226 ft (68.9 m) long and 33 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Seymour RD over I-69 built?
It was built in 1960, making it 65 years old in 2025.
What condition is Seymour 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 Seymour RD over I-69 carry?
About 3,600 vehicles per day (1996 count), of which roughly 3% are trucks.
How long is Seymour 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 33 ft wide.
Who owns Seymour RD over I-69?
It is owned by the State Highway Agency.