I-10
I-10 in 2.7 MI N JCT I-19, Pima County, Arizona received a condition grade of B (74/100). Built in 2009, the bridge carries 195K vehicles daily on I-10 over ST. Marys RD.
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-10 is a 17-year-old bridge located 2.7 MI N JCT I-19 in Pima County, Arizona. The bridge carries I-10 over ST. Marys RD with 10 traffic lanes, handling approximately 195K vehicles per day. Built in 2009, the structure spans 65.2 meters.
The bridge received a Condition Grade of B (74/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), 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-10 has a Condition Score of 74/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-10 was built in 2009, making it 17 years old. The average bridge age in the United States is 48 years.
I-10 carries approximately 195K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 65.2 meters long and located on I-10 in 2.7 MI N JCT I-19, Pima County, Arizona.
No, I-10 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-10 is located 2.7 MI N JCT I-19 in Pima County, Arizona. The bridge carries I-10 over ST. Marys RD. Its coordinates are 32.229700, -110.982500. It is maintained by State Highway Agency.
I-10 carries I-10 over ST. Marys RD. The bridge is 65.2 meters long and was built in 2009.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.