US Bridges

NH114 over Stocker Brook

Good

Sullivan County, New Hampshire · .78 Mi. East of Jct. NH10 · Structure no. 010001250006600

Built
1929
96 years old, rebuilt 1988
Condition
Good
inspected April 2023
Type
Slab
Concrete
Length
30 ft
1 main span
Daily traffic
1,542
2023 count
Owner
State
State Highway Agency

About this bridge

NH114 over Stocker Brook is a concrete slab carrying NH114 over Stocker Brook in Sullivan County, New Hampshire. It was built in 1929 and reconstructed in 1988, so it is 96 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 30 ft (9.1 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNH114
CrossesStocker Brook
Location.78 Mi. East of Jct. NH10
RouteState Highway 0
Coordinates43.48792, -72.12448
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating88.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length30 ft (9.1 m)
Longest span24 ft (7.4 m)
Deck width31 ft (9.4 m)
Roadway width27 ft (8.3 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 closed1.2 mi (2 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 1929, making it 96 years old in 2025. It was reconstructed in 1988.

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 30 ft (9.1 m) long with a longest span of 24 ft (7.4 m) and a deck 31 ft wide.

Who owns NH114 over Stocker Brook?

It is owned by the State Highway Agency.