ST 3 PILGRIM HWY
ST 3 PILGRIM HWY in .8 MI North Of Rte 3a, Plymouth County, Massachusetts received a condition grade of C (56/100). Built in 1955, the bridge carries 129K vehicles daily on ST 3 PILGRIM HWY over Water Jones River.
ST 3 PILGRIM HWY carries a C on the BridgeSafety Condition Score with 56/100. Component ratings sit in the middle of the FHWA NBI distribution; rehabilitation programming is likely on the owning agency’s medium-term horizon.
The bridge was built in 1955 and is now 71 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. ST 3 PILGRIM HWY carries an average daily traffic count of 128,534 vehicles, with 4 lane(s) crossing Water Jones River. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
Component Ratings
The riding surface, evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
ST 3 PILGRIM HWY is a 71-year-old bridge located .8 MI North Of Rte 3a in Plymouth County, Massachusetts. The bridge carries ST 3 PILGRIM HWY over Water Jones River with 4 traffic lanes, handling approximately 129K vehicles per day. Built in 1955 and reconstructed in 1978, the structure spans 74.1 meters.
The bridge received a Condition Grade of C (56/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
ST 3 PILGRIM HWY has a Condition Score of 56/100 (Grade C). Its deck is rated 6/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
ST 3 PILGRIM HWY was built in 1955 and reconstructed in 1978, making it 71 years old. The average bridge age in the United States is 48 years.
ST 3 PILGRIM HWY carries approximately 129K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 74.1 meters long and located on ST 3 PILGRIM HWY in .8 MI North Of Rte 3a, Plymouth County, Massachusetts.
No, ST 3 PILGRIM HWY is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
ST 3 PILGRIM HWY is located .8 MI North Of Rte 3a in Plymouth County, Massachusetts. The bridge carries ST 3 PILGRIM HWY over Water Jones River. Its coordinates are 41.997106, -70.720961. It is maintained by State Highway Agency.
ST 3 PILGRIM HWY carries ST 3 PILGRIM HWY over Water Jones River. The bridge is 74.1 meters long and was built in 1955, with reconstruction in 1978.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.