Parks Highway over Monderosa Overhead
GoodYukon-Koyukuk Census Area, Alaska · Mile Point 273.1 · Structure no. 1980
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected July 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 144 ft
- 1 main span
- Daily traffic
- 1,570
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Parks Highway over Monderosa Overhead is a prestressed concrete tee beam carrying Parks Highway over Monderosa Overhead in Yukon-Koyukuk Census Area, Alaska. It was built in 2003, so it is 22 years old, younger 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 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 1,570 vehicles a day, roughly 21% of them trucks, projected to reach 1,890 by 2039. The structure is 144 ft (44 m) long and 43 ft wide. 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 |
|---|---|---|
| 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 Parks Highway over Monderosa Overhead built?
It was built in 2003, making it 22 years old in 2025.
What condition is Parks Highway over Monderosa Overhead 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 2024.
How much traffic does Parks Highway over Monderosa Overhead carry?
About 1,570 vehicles per day (2020 count), of which roughly 21% are trucks.
How long is Parks Highway over Monderosa Overhead?
The structure is 144 ft (44 m) long with a longest span of 140 ft (42.7 m) and a deck 43 ft wide.
Who owns Parks Highway over Monderosa Overhead?
It is owned by the State Highway Agency.