M-10 NWESTERN HWY
M-10 NWESTERN HWY in In Southfield, Oakland County, Michigan received a condition grade of B (72/100). Built in 1964, the bridge carries 121K vehicles daily on M-10 NWESTERN HWY over I-696 Ramp D.
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
M-10 NWESTERN HWY is a 62-year-old bridge located In Southfield in Oakland County, Michigan. The bridge carries M-10 NWESTERN HWY over I-696 Ramp D with 5 traffic lanes, handling approximately 121K vehicles per day. Built in 1964 and reconstructed in 1997, the structure spans 30.9 meters.
The bridge received a Condition Grade of B (72/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
M-10 NWESTERN HWY has a Condition Score of 72/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
M-10 NWESTERN HWY was built in 1964 and reconstructed in 1997, making it 62 years old. The average bridge age in the United States is 48 years.
M-10 NWESTERN HWY carries approximately 121K vehicles per day (average daily traffic). The bridge has 5 traffic lanes. It is 30.9 meters long and located on M-10 NWESTERN HWY in In Southfield, Oakland County, Michigan.
No, M-10 NWESTERN HWY is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
M-10 NWESTERN HWY is located In Southfield in Oakland County, Michigan. The bridge carries M-10 NWESTERN HWY over I-696 Ramp D. Its coordinates are 42.492567, -83.287381. It is maintained by State Highway Agency.
M-10 NWESTERN HWY carries M-10 NWESTERN HWY over I-696 Ramp D. The bridge is 30.9 meters long and was built in 1964, with reconstruction in 1997.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.