I 93 /US1/ST3
I 93 /US1/ST3 in 1.2 MI N Of JCT I93&128, Norfolk County, Massachusetts received a condition grade of B (62/100). Built in 1959, the bridge carries 183K vehicles daily on I 93 /US1/ST3 over HWY Furnace Brook Pkwy.
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
I 93 /US1/ST3 is a 67-year-old bridge located 1.2 MI N Of JCT I93&128 in Norfolk County, Massachusetts. The bridge carries I 93 /US1/ST3 over HWY Furnace Brook Pkwy with 10 traffic lanes, handling approximately 183K vehicles per day. Built in 1959 and reconstructed in 1984, the structure spans 22.6 meters.
The bridge received a Condition Grade of B (62/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 7/9 (good), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 93 /US1/ST3 has a Condition Score of 62/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 93 /US1/ST3 was built in 1959 and reconstructed in 1984, making it 67 years old. The average bridge age in the United States is 48 years.
I 93 /US1/ST3 carries approximately 183K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 22.6 meters long and located on I 93 /US1/ST3 in 1.2 MI N Of JCT I93&128, Norfolk County, Massachusetts.
No, I 93 /US1/ST3 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I 93 /US1/ST3 is located 1.2 MI N Of JCT I93&128 in Norfolk County, Massachusetts. The bridge carries I 93 /US1/ST3 over HWY Furnace Brook Pkwy. Its coordinates are 42.241119, -71.025600. It is maintained by State Highway Agency.
I 93 /US1/ST3 carries I 93 /US1/ST3 over HWY Furnace Brook Pkwy. The bridge is 22.6 meters long and was built in 1959, with reconstruction in 1984.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.