Edgerton Parks RD over Little Susitna River
FairMatanuska-Susitna Borough, Alaska · Mile Point 0.1 · Structure no. 1192
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 184 ft
- 2 main spans
- Daily traffic
- 460
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Edgerton Parks RD over Little Susitna River is a prestressed concrete tee beam carrying Edgerton Parks RD over Little Susitna River in Matanuska-Susitna Borough, Alaska. It was built in 1991, so it is 34 years old, younger than the Alaska average of 35.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 460 vehicles a day, roughly 8% of them trucks, projected to reach 540 by 2039. The structure is 184 ft (56.1 m) long and 36 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Edgerton Parks RD over Little Susitna River built?
It was built in 1991, making it 34 years old in 2025.
What condition is Edgerton Parks RD over Little Susitna River 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 June 2024.
How much traffic does Edgerton Parks RD over Little Susitna River carry?
About 460 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is Edgerton Parks RD over Little Susitna River?
The structure is 184 ft (56.1 m) long with a longest span of 92 ft (28 m) and a deck 36 ft wide.
Who owns Edgerton Parks RD over Little Susitna River?
It is owned by the State Highway Agency.