US Bridges

NH114 over Stocker Brook

Good

Sullivan County, New Hampshire · .1 Mi. East of Jct. Nh 10 · Structure no. 010001170006900

Built
1941
84 years old, rebuilt 2003
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
46 ft
1 main span
Daily traffic
1,542
2023 count
Owner
State
State Highway Agency

About this bridge

NH114 over Stocker Brook is a prestressed concrete box beam or girders - multiple carrying NH114 over Stocker Brook in Sullivan County, New Hampshire. It was built in 1941 and reconstructed in 2003, so it is 84 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,542 vehicles a day, roughly 10% of them trucks, projected to reach 2,282 by 2043. The structure is 46 ft (13.9 m) long and 38 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesNH114
CrossesStocker Brook
Location.1 Mi. East of Jct. Nh 10
RouteState Highway 0
CountySullivan County
StateNew Hampshire
Coordinates43.49041, -72.13393
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating86.2 US tons
Inventory rating51.6 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length46 ft (13.9 m)
Longest span42 ft (12.9 m)
Deck width38 ft (11.7 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,542 (2023)
Projected traffic2,282 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 NH114 over Stocker Brook built?

It was built in 1941, making it 84 years old in 2025. It was reconstructed in 2003.

What condition is NH114 over Stocker Brook in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.

How much traffic does NH114 over Stocker Brook carry?

About 1,542 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is NH114 over Stocker Brook?

The structure is 46 ft (13.9 m) long with a longest span of 42 ft (12.9 m) and a deck 38 ft wide.

Who owns NH114 over Stocker Brook?

It is owned by the State Highway Agency.