Keystone Avenue SB over 86th Street Eb/Wb
GoodMarion County, Indiana · 00.60 S I-465 · Structure no. 4900493
- Built
- 1964
- 61 years old, rebuilt 2015
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 179 ft
- 4 main spans
- Daily traffic
- 23,072
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Keystone Avenue SB over 86th Street Eb/Wb is a steel continuous stringer/multi-beam or girder carrying Keystone Avenue SB over 86th Street Eb/Wb in Marion County, Indiana. It was built in 1964 and reconstructed in 2015, so it is 61 years old, older than the Indiana average of 46.6 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 23,072 vehicles a day, roughly 5% of them trucks, projected to reach 34,280 by 2039. The structure is 179 ft (54.6 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Keystone Avenue SB over 86th Street Eb/Wb built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2015.
What condition is Keystone Avenue SB over 86th Street Eb/Wb in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does Keystone Avenue SB over 86th Street Eb/Wb carry?
About 23,072 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is Keystone Avenue SB over 86th Street Eb/Wb?
The structure is 179 ft (54.6 m) long with a longest span of 48 ft (14.7 m) and a deck 44 ft wide.
Who owns Keystone Avenue SB over 86th Street Eb/Wb?
It is owned by the City or Municipal Highway Agency.