US 1 NE XWAY
US 1 NE XWAY in .7 MI N Of Tobin BR., Suffolk County, Massachusetts received a condition grade of B (71/100). Built in 1956, the bridge carries 138K vehicles daily on US 1 NE XWAY over HWY Orange & Carter ST.
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
US 1 NE XWAY is a 70-year-old bridge located .7 MI N Of Tobin BR. in Suffolk County, Massachusetts. The bridge carries US 1 NE XWAY over HWY Orange & Carter ST with 6 traffic lanes, handling approximately 138K vehicles per day. Built in 1956 and reconstructed in 2021, the structure spans 309.1 meters.
The bridge received a Condition Grade of B (71/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 8/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
US 1 NE XWAY has a Condition Score of 71/100 (Grade B). Its deck is rated 7/9, superstructure 8/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
US 1 NE XWAY was built in 1956 and reconstructed in 2021, making it 70 years old. The average bridge age in the United States is 48 years.
US 1 NE XWAY carries approximately 138K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 309.1 meters long and located on US 1 NE XWAY in .7 MI N Of Tobin BR., Suffolk County, Massachusetts.
No, US 1 NE XWAY is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
US 1 NE XWAY is located .7 MI N Of Tobin BR. in Suffolk County, Massachusetts. The bridge carries US 1 NE XWAY over HWY Orange & Carter ST. Its coordinates are 42.401764, -71.037481. It is maintained by State Highway Agency.
US 1 NE XWAY carries US 1 NE XWAY over HWY Orange & Carter ST. The bridge is 309.1 meters long and was built in 1956, with reconstruction in 2021.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.