IH 10
IH 10 in 0.40 MI E Of Magnolia AVE, Harris County, Texas received a condition grade of B (78/100). Built in 1982, the bridge carries 131K vehicles daily on IH 10 over San Jacinto River Relief.
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
IH 10 is a 44-year-old bridge located 0.40 MI E Of Magnolia AVE in Harris County, Texas. The bridge carries IH 10 over San Jacinto River Relief with 8 traffic lanes, handling approximately 131K vehicles per day. Built in 1982, the structure spans 132.6 meters.
The bridge received a Condition Grade of B (78/100) based on Federal Highway Administration inspection data. Its deck is rated 8/9 (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
IH 10 has a Condition Score of 78/100 (Grade B). Its deck is rated 8/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
IH 10 was built in 1982, making it 44 years old. The average bridge age in the United States is 48 years.
IH 10 carries approximately 131K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 132.6 meters long and located on IH 10 in 0.40 MI E Of Magnolia AVE, Harris County, Texas.
No, IH 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.
IH 10 is located 0.40 MI E Of Magnolia AVE in Harris County, Texas. The bridge carries IH 10 over San Jacinto River Relief. Its coordinates are 29.791203, -95.083586. It is maintained by State Highway Agency.
IH 10 carries IH 10 over San Jacinto River Relief. The bridge is 132.6 meters long and was built in 1982.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.