Structure P1300246XDOTNBI · Plymouth County, MA

ST 3 A/warren AVE over Water Eel River

Carries ST 3 A/warren AVE over Water Eel River, 3 M S Of RTE 44.

Overall conditionFair

Set by its lowest-rated component: Substructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT31 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

31 ft end to end. Lengths and the car on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a slab bridge.

Built195868 years old
Length30.8 ft9.4 m
Daily traffic7,929counted 2024
Last inspectedSeptember 2024every 24 months

Location

StateMassachusetts
CountyPlymouth
Location3 M S Of RTE 44
CarriesST 3 A/warren AVE
CrossesWater Eel River
Coordinates41.94220, -70.62297

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length30.8 ft (9.4 m)
Max Span28.9 ft (8.8 m)
Deck Width44.0 ft (13.4 m)
Deck Area126.0 sq m
Main Spans1
Year Built1958

Traffic

Avg Daily Traffic7,929 (2024)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last InspectionSeptember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure NumberP1300246XDOTNBI

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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