US Bridges

Hooksett Turnpike over Bela Brook

Good

Merrimack County, New Hampshire · 0.18 MI FR Bow Tl · Structure no. 005202000001500

Built
2021
4 years old
Condition
Good
inspected July 2023
Type
Slab
Concrete
Length
47 ft
1 main span
Daily traffic
727
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Hooksett Turnpike over Bela Brook is a concrete slab carrying Hooksett Turnpike over Bela Brook in Merrimack County, New Hampshire. It was built in 2021, so it is 4 years old, younger 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 727 vehicles a day, roughly 4% of them trucks, projected to reach 1,075 by 2043. The structure is 47 ft (14.3 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHooksett Turnpike
CrossesBela Brook
Location0.18 MI FR Bow Tl
Coordinates43.15478, -71.59243
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 alignment8: Equal to present desirable criteria
Operating rating40.5 US tons
Inventory rating29.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length47 ft (14.3 m)
Longest span42 ft (12.8 m)
Deck width33 ft (10.1 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic727 (2023)
Projected traffic1,075 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
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 Hooksett Turnpike over Bela Brook built?

It was built in 2021, making it 4 years old in 2025.

What condition is Hooksett Turnpike over Bela 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 July 2023.

How much traffic does Hooksett Turnpike over Bela Brook carry?

About 727 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Hooksett Turnpike over Bela Brook?

The structure is 47 ft (14.3 m) long with a longest span of 42 ft (12.8 m) and a deck 33 ft wide.

Who owns Hooksett Turnpike over Bela Brook?

It is owned by the City or Municipal Highway Agency.