Old Deerfield Road over Brook
PoorPosted for loadRockingham County, New Hampshire · 185 Ft from Nh RTE 43 · Structure no. 003701510012300
- Built
- 1920
- 105 years old
- Condition
- Poor
- inspected October 2024
- Type
- Slab
- Masonry
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 250
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Old Deerfield Road over Brook is a masonry slab carrying Old Deerfield Road over Brook in Rockingham County, New Hampshire. It was built in 1920, 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 250 vehicles a day, roughly 4% of them trucks, projected to reach 370 by 2043. The structure is 24 ft (7.3 m) long and 21 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, 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 Old Deerfield Road over Brook built?
It was built in 1920, making it 105 years old in 2025.
What condition is Old Deerfield Road over Brook in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.
How much traffic does Old Deerfield Road over Brook carry?
About 250 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Old Deerfield Road over Brook?
The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m) and a deck 21 ft wide.
Who owns Old Deerfield Road over Brook?
It is owned by the City or Municipal Highway Agency.