US Bridges

HWY Hayward ST over Water Town River

FairPosted for load

Plymouth County, Massachusetts · 1 MI E of RTE 18 · Structure no. B2301244KMUNNBI

Built
1946
79 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
42 ft
1 main span
Daily traffic
2,000
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

HWY Hayward ST over Water Town River is a steel stringer/multi-beam or girder carrying HWY Hayward ST over Water Town River in Plymouth County, Massachusetts. It was built in 1946, so it is 79 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. Its operating status is: posted for load restriction.

It carries about 2,000 vehicles a day, roughly 11% of them trucks, projected to reach 6,317 by 2032. The structure is 42 ft (12.8 m) long and 39 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesHWY Hayward ST
CrossesWater Town River
Location1 MI E of RTE 18
RouteCity Street 0
Coordinates41.9976, -70.95363
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30.5 US tons
Inventory rating16.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length42 ft (12.8 m)
Longest span38 ft (11.6 m)
Deck width39 ft (11.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2023)
Projected traffic6,317 by 2032
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.5 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was HWY Hayward ST over Water Town River built?

It was built in 1946, making it 79 years old in 2025.

What condition is HWY Hayward ST over Water Town 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 September 2023.

How much traffic does HWY Hayward ST over Water Town River carry?

About 2,000 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is HWY Hayward ST over Water Town River?

The structure is 42 ft (12.8 m) long with a longest span of 38 ft (11.6 m) and a deck 39 ft wide.

Who owns HWY Hayward ST over Water Town River?

It is owned by the Town or Township Highway Agency.