Senour RD over Big Run
PoorPosted for loadMarion County, Indiana · 00.35 N of Thompson RD · Structure no. 4900398
- Built
- 1972
- 53 years old
- Condition
- Poor
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 81 ft
- 3 main spans
- Daily traffic
- 1,557
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Senour RD over Big Run is a concrete continuous slab carrying Senour RD over Big Run in Marion County, Indiana. It was built in 1972, so it is 53 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. Its operating status is: posted for load restriction.
It carries about 1,557 vehicles a day, roughly 12% of them trucks, projected to reach 2,314 by 2039. The structure is 81 ft (24.8 m) long and 30 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 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 Senour RD over Big Run built?
It was built in 1972, making it 53 years old in 2025.
What condition is Senour RD over Big Run 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 July 2024.
How much traffic does Senour RD over Big Run carry?
About 1,557 vehicles per day (2019 count), of which roughly 12% are trucks.
How long is Senour RD over Big Run?
The structure is 81 ft (24.8 m) long with a longest span of 32 ft (9.7 m) and a deck 30 ft wide.
Who owns Senour RD over Big Run?
It is owned by the City or Municipal Highway Agency.