US Bridges

ST 3 Pilgrim HWY over Water Jones River

Fair

Plymouth County, Massachusetts · .8 MI North of RTE 3A · Structure no. K01011AGDDOTNBI

Built
1955
70 years old, rebuilt 1978
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
243 ft
3 main spans
Daily traffic
128,534
2024 count
Owner
State
State Highway Agency

About this bridge

ST 3 Pilgrim HWY over Water Jones River is a steel stringer/multi-beam or girder carrying ST 3 Pilgrim HWY over Water Jones River in Plymouth County, Massachusetts. It was built in 1955 and reconstructed in 1978, so it is 70 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 6 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 128,534 vehicles a day, roughly 6% of them trucks, projected to reach 110,551 by 2031. The structure is 243 ft (74.1 m) long and 104 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesST 3 Pilgrim HWY
CrossesWater Jones River
Location.8 MI North of RTE 3A
RouteState Highway 3
Coordinates41.99711, -70.72096
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.4 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length243 ft (74.1 m)
Longest span80 ft (24.4 m)
Deck width104 ft (31.7 m)
Roadway width101 ft (30.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic128,534 (2024)
Projected traffic110,551 by 2031
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$4.6 million (2025 estimate)
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was ST 3 Pilgrim HWY over Water Jones River built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1978.

What condition is ST 3 Pilgrim HWY over Water Jones 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 October 2024.

How much traffic does ST 3 Pilgrim HWY over Water Jones River carry?

About 128,534 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is ST 3 Pilgrim HWY over Water Jones River?

The structure is 243 ft (74.1 m) long with a longest span of 80 ft (24.4 m) and a deck 104 ft wide.

Who owns ST 3 Pilgrim HWY over Water Jones River?

It is owned by the State Highway Agency.