US Bridges

Packers Falls Road over Lamprey River

Good

Strafford County, New Hampshire · 1.1 Mi. Newmarket Tl · Structure no. 007000800007000

Built
1912
113 years old, rebuilt 2003
Condition
Good
inspected September 2023
Type
Arch - Deck
Concrete
Length
67 ft
1 main span
Daily traffic
1,378
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Packers Falls Road over Lamprey River is a concrete arch - deck carrying Packers Falls Road over Lamprey River in Strafford County, New Hampshire. It was built in 1912 and reconstructed in 2003, so it is 113 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 1,378 vehicles a day, roughly 4% of them trucks, projected to reach 2,039 by 2043. The structure is 67 ft (20.4 m) long and 35 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesPackers Falls Road
CrossesLamprey River
Location1.1 Mi. Newmarket Tl
Coordinates43.10312, -70.95196
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 protection8 Very GoodNo problems noted.
Last inspectionSeptember 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating62.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length67 ft (20.4 m)
Longest span42 ft (12.8 m)
Deck width35 ft (10.7 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,378 (2023)
Projected traffic2,039 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Packers Falls Road over Lamprey River built?

It was built in 1912, making it 113 years old in 2025. It was reconstructed in 2003.

What condition is Packers Falls Road over Lamprey River 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 September 2023.

How much traffic does Packers Falls Road over Lamprey River carry?

About 1,378 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Packers Falls Road over Lamprey River?

The structure is 67 ft (20.4 m) long with a longest span of 42 ft (12.8 m) and a deck 35 ft wide.

Who owns Packers Falls Road over Lamprey River?

It is owned by the City or Municipal Highway Agency.