US Bridges

Cold Pond Road over Little Sugar River

FairPosted for load

Sullivan County, New Hampshire · 2.3 Mi. Acworth Tl · Structure no. 026000920004000

Built
1930
95 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
38 ft
1 main span
Daily traffic
317
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cold Pond Road over Little Sugar River is a steel stringer/multi-beam or girder carrying Cold Pond Road over Little Sugar River in Sullivan County, New Hampshire. It was built in 1930, so it is 95 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 317 vehicles a day, roughly 4% of them trucks, projected to reach 469 by 2043. The structure is 38 ft (11.5 m) long and 16 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCold Pond Road
CrossesLittle Sugar River
Location2.3 Mi. Acworth Tl
Coordinates43.27036, -72.30178
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating29.3 US tons
Inventory rating22 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length38 ft (11.5 m)
Longest span32 ft (9.8 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic317 (2023)
Projected traffic469 by 2043
Trucks4%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$314,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Cold Pond Road over Little Sugar River built?

It was built in 1930, making it 95 years old in 2025.

What condition is Cold Pond Road over Little 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 Cold Pond Road over Little Sugar River carry?

About 317 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Cold Pond Road over Little Sugar River?

The structure is 38 ft (11.5 m) long with a longest span of 32 ft (9.8 m) and a deck 16 ft wide.

Who owns Cold Pond Road over Little Sugar River?

It is owned by the City or Municipal Highway Agency.