Mayflower Road over Ardmore Trail
PoorSt. Joseph County, Indiana · 00.45 N Fillmore Road · Structure no. 7100100
- Built
- 1970
- 55 years old, rebuilt 1999
- Condition
- Poor
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 118 ft
- 3 main spans
- Daily traffic
- 9,063
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Mayflower Road over Ardmore Trail is a prestressed concrete box beam or girders - multiple carrying Mayflower Road over Ardmore Trail in St. Joseph County, Indiana. It was built in 1970 and reconstructed in 1999, so it is 55 years old, older than the Indiana average of 46.6 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 9,063 vehicles a day, roughly 16% of them trucks, projected to reach 12,048 by 2039. The structure is 118 ft (35.9 m) long and 46 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mayflower Road over Ardmore Trail built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1999.
What condition is Mayflower Road over Ardmore Trail in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does Mayflower Road over Ardmore Trail carry?
About 9,063 vehicles per day (2019 count), of which roughly 16% are trucks.
How long is Mayflower Road over Ardmore Trail?
The structure is 118 ft (35.9 m) long with a longest span of 39 ft (11.8 m) and a deck 46 ft wide.
Who owns Mayflower Road over Ardmore Trail?
It is owned by the County Highway Agency.