Kingman RD over Mattawaumkeag River
FairPenobscot County, Maine · 2 MI N of Webster Plt · Structure no. 3742
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 277 ft
- 3 main spans
- Daily traffic
- 205
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Kingman RD over Mattawaumkeag River is a steel continuous stringer/multi-beam or girder carrying Kingman RD over Mattawaumkeag River in Penobscot County, Maine. It was built in 1979, so it is 46 years old, younger than the Maine average of 53.7 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 205 vehicles a day, roughly 5% of them trucks, projected to reach 328 by 2036. The structure is 277 ft (84.4 m) long and 32 ft wide. If it were closed, the detour would be 26.1 mi (42 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kingman RD over Mattawaumkeag River built?
It was built in 1979, making it 46 years old in 2025.
What condition is Kingman RD over Mattawaumkeag 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 Kingman RD over Mattawaumkeag River carry?
About 205 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Kingman RD over Mattawaumkeag River?
The structure is 277 ft (84.4 m) long with a longest span of 108 ft (32.9 m) and a deck 32 ft wide.
Who owns Kingman RD over Mattawaumkeag River?
It is owned by the State Highway Agency.