US Bridges

HWY N Central ST over Water Matfield River

Fair

Plymouth County, Massachusetts · .7 MI W RTE 18 · Structure no. E0100941TMUNNBI

Built
1921
104 years old, rebuilt 1929
Condition
Fair
inspected August 2024
Type
Arch - Deck
Masonry
Length
25 ft
1 main span
Daily traffic
5,043
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY N Central ST over Water Matfield River is a masonry arch - deck carrying HWY N Central ST over Water Matfield River in Plymouth County, Massachusetts. It was built in 1921 and reconstructed in 1929, so it is 104 years old, older than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 5,043 vehicles a day, roughly 3% of them trucks, projected to reach 14,845 by 2031. The structure is 25 ft (7.6 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHWY N Central ST
CrossesWater Matfield River
Location.7 MI W RTE 18
RouteCity Street 0
Coordinates42.03354, -70.97266
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating58.8 US tons
Inventory rating35.2 US tons

Structure

Structure typeArch - Deck
MaterialMasonry
DeckNot applicable
Main spans1
Design loadUnknown
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width46 ft (14 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,043 (2024)
Projected traffic14,845 by 2031
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY N Central ST over Water Matfield River built?

It was built in 1921, making it 104 years old in 2025. It was reconstructed in 1929.

What condition is HWY N Central ST over Water Matfield River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does HWY N Central ST over Water Matfield River carry?

About 5,043 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is HWY N Central ST over Water Matfield River?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 46 ft wide.

Who owns HWY N Central ST over Water Matfield River?

It is owned by the Town or Township Highway Agency.