I 93 & RMP SA-CN
I 93 & RMP SA-CN in N Of Td Garden, Suffolk County, Massachusetts received a condition grade of B (63/100). Built in 2002, the bridge carries 155K vehicles daily on I 93 & RMP SA-CN over Water Charles Riv/Ramps.
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 & RMP SA-CN is a 24-year-old bridge located N Of Td Garden in Suffolk County, Massachusetts. The bridge carries I 93 & RMP SA-CN over Water Charles Riv/Ramps with 10 traffic lanes, handling approximately 155K vehicles per day. Built in 2002, the structure spans 444.2 meters.
The bridge received a Condition Grade of B (63/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 5/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 93 & RMP SA-CN has a Condition Score of 63/100 (Grade B). Its deck is rated 6/9, superstructure 6/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 93 & RMP SA-CN was built in 2002, making it 24 years old. The average bridge age in the United States is 48 years.
I 93 & RMP SA-CN carries approximately 155K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 444.2 meters long and located on I 93 & RMP SA-CN in N Of Td Garden, Suffolk County, Massachusetts.
No, I 93 & RMP SA-CN 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 & RMP SA-CN is located N Of Td Garden in Suffolk County, Massachusetts. The bridge carries I 93 & RMP SA-CN over Water Charles Riv/Ramps. Its coordinates are 42.368800, -71.063228. It is maintained by State Highway Agency.
I 93 & RMP SA-CN carries I 93 & RMP SA-CN over Water Charles Riv/Ramps. The bridge is 444.2 meters long and was built in 2002.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.