Zion Hill RD over Little Norridgewock Str
FairFranklin County, Maine · 0.1 MI W JCT Dutch Gap RD · Structure no. 5180
- Built
- 1948
- 77 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete
- Length
- 49 ft
- 2 main spans
- Daily traffic
- 688
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Zion Hill RD over Little Norridgewock Str is a concrete slab carrying Zion Hill RD over Little Norridgewock Str in Franklin County, Maine. It was built in 1948, so it is 77 years old, older 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 5 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 688 vehicles a day, roughly 5% of them trucks, projected to reach 1,101 by 2036. The structure is 49 ft (14.8 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Zion Hill RD over Little Norridgewock Str built?
It was built in 1948, making it 77 years old in 2025.
What condition is Zion Hill RD over Little Norridgewock Str 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 August 2024.
How much traffic does Zion Hill RD over Little Norridgewock Str carry?
About 688 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Zion Hill RD over Little Norridgewock Str?
The structure is 49 ft (14.8 m) long with a longest span of 21 ft (6.5 m) and a deck 26 ft wide.
Who owns Zion Hill RD over Little Norridgewock Str?
It is owned by the State Highway Agency.