Jonesville Road over Eska Creek Lower
GoodMatanuska-Susitna Borough, Alaska · Mile Point 1.5 · Structure no. 4097
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected July 2023
- Type
- Culvert
- Steel
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 190
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Jonesville Road over Eska Creek Lower is a steel culvert carrying Jonesville Road over Eska Creek Lower in Matanuska-Susitna Borough, Alaska. It was built in 1974, so it is 51 years old, older than the Alaska average of 35.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 190 vehicles a day, roughly 8% of them trucks, projected to reach 230 by 2039. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Jonesville Road over Eska Creek Lower built?
It was built in 1974, making it 51 years old in 2025.
What condition is Jonesville Road over Eska Creek Lower 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 July 2023.
How much traffic does Jonesville Road over Eska Creek Lower carry?
About 190 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is Jonesville Road over Eska Creek Lower?
The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.8 m).
Who owns Jonesville Road over Eska Creek Lower?
It is owned by the State Highway Agency.