US Bridges

Nh 26 over Akers Pond Brook

Good

Coos County, New Hampshire · 1.0 MI W of Errol Village · Structure no. 008000940013000

Built
1960
65 years old, rebuilt 1993
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
72 ft
1 main span
Daily traffic
981
2023 count
Owner
State
State Highway Agency

About this bridge

Nh 26 over Akers Pond Brook is a steel stringer/multi-beam or girder carrying Nh 26 over Akers Pond Brook in Coos County, New Hampshire. It was built in 1960 and reconstructed in 1993, so it is 65 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 981 vehicles a day, roughly 4% of them trucks, projected to reach 1,451 by 2043. The structure is 72 ft (21.9 m) long and 38 ft wide. If it were closed, the detour would be 55.9 mi (90 km).

CarriesNh 26
CrossesAkers Pond Brook
Location1.0 MI W of Errol Village
RouteState Highway 26
Coordinates44.78661, -71.15188
Functional classRural Minor Arterial

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 inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.5 US tons
Inventory rating54.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length72 ft (21.9 m)
Longest span65 ft (19.8 m)
Deck width38 ft (11.5 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic981 (2023)
Projected traffic1,451 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed55.9 mi (90 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 Nh 26 over Akers Pond Brook built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1993.

What condition is Nh 26 over Akers Pond 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 May 2023.

How much traffic does Nh 26 over Akers Pond Brook carry?

About 981 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Nh 26 over Akers Pond Brook?

The structure is 72 ft (21.9 m) long with a longest span of 65 ft (19.8 m) and a deck 38 ft wide.

Who owns Nh 26 over Akers Pond Brook?

It is owned by the State Highway Agency.