I 95 /ST128
I 95 /ST128 in 1.2 MI Nely Rt 28, Middlesex County, Massachusetts received a condition grade of C (50/100). Built in 1950, the bridge carries 144K vehicles daily on I 95 /ST128 over RR Mbta/Bmrr.
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 95 /ST128 is a 76-year-old bridge located 1.2 MI Nely Rt 28 in Middlesex County, Massachusetts. The bridge carries I 95 /ST128 over RR Mbta/Bmrr with 7 traffic lanes, handling approximately 144K vehicles per day. Built in 1950 and reconstructed in 1959, the structure spans 19.8 meters.
The bridge received a Condition Grade of C (50/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (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
I 95 /ST128 has a Condition Score of 50/100 (Grade C). Its deck is rated 5/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 95 /ST128 was built in 1950 and reconstructed in 1959, making it 76 years old. The average bridge age in the United States is 48 years.
I 95 /ST128 carries approximately 144K vehicles per day (average daily traffic). The bridge has 7 traffic lanes. It is 19.8 meters long and located on I 95 /ST128 in 1.2 MI Nely Rt 28, Middlesex County, Massachusetts.
No, I 95 /ST128 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 95 /ST128 is located 1.2 MI Nely Rt 28 in Middlesex County, Massachusetts. The bridge carries I 95 /ST128 over RR Mbta/Bmrr. Its coordinates are 42.514450, -71.090533. It is maintained by State Highway Agency.
I 95 /ST128 carries I 95 /ST128 over RR Mbta/Bmrr. The bridge is 19.8 meters long and was built in 1950, with reconstruction in 1959.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.