US Bridges

Mountain Meadows R over Ogontz Brook

Good

Grafton County, New Hampshire · 0.12 MI FR Lisbon Tl · Structure no. 015601380011500

Built
2017
8 years old
Condition
Good
inspected October 2023
Type
Frame
Concrete
Length
25 ft
1 main span
Daily traffic
96
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Mountain Meadows R over Ogontz Brook is a concrete frame carrying Mountain Meadows R over Ogontz Brook in Grafton County, New Hampshire. It was built in 2017, so it is 8 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 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 96 vehicles a day, projected to reach 142 by 2043. The structure is 25 ft (7.7 m) long and 25 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesMountain Meadows R
CrossesOgontz Brook
Location0.12 MI FR Lisbon Tl
CountyGrafton County
StateNew Hampshire
Coordinates44.25804, -71.8955
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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.1 US tons
Inventory rating45 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length25 ft (7.7 m)
Longest span23 ft (7.1 m)
Deck width25 ft (7.7 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic96 (2023)
Projected traffic142 by 2043
Trucks0%
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

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 Mountain Meadows R over Ogontz Brook built?

It was built in 2017, making it 8 years old in 2025.

What condition is Mountain Meadows R over Ogontz 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 October 2023.

How much traffic does Mountain Meadows R over Ogontz Brook carry?

About 96 vehicles per day (2023 count).

How long is Mountain Meadows R over Ogontz Brook?

The structure is 25 ft (7.7 m) long with a longest span of 23 ft (7.1 m) and a deck 25 ft wide.

Who owns Mountain Meadows R over Ogontz Brook?

It is owned by the City or Municipal Highway Agency.