High Street over Sugar River
FairSullivan County, New Hampshire · 0.3 Mi. RTE.103B · Structure no. 024701080009900
- Built
- 1920
- 105 years old, rebuilt 2006
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Wood or Timber
- Length
- 27 ft
- 1 main span
- Daily traffic
- 505
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
High Street over Sugar River is a wood or timber slab carrying High Street over Sugar River in Sullivan County, New Hampshire. It was built in 1920 and reconstructed in 2006, so it is 105 years old, older than the New Hampshire average of 56.9 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 505 vehicles a day, roughly 4% of them trucks, projected to reach 747 by 2043. The structure is 27 ft (8.2 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was High Street over Sugar River built?
It was built in 1920, making it 105 years old in 2025. It was reconstructed in 2006.
What condition is High Street over Sugar 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 September 2024.
How much traffic does High Street over Sugar River carry?
About 505 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is High Street over Sugar River?
The structure is 27 ft (8.2 m) long with a longest span of 24 ft (7.3 m) and a deck 27 ft wide.
Who owns High Street over Sugar River?
It is owned by the City or Municipal Highway Agency.