IH 610
IH 610 in 1.5 MI E Of US 90 A, Harris County, Texas received a condition grade of B (63/100). Built in 1969, the bridge carries 145K vehicles daily on IH 610 over Fannin ST & Metrorail.
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 610 is a 57-year-old bridge located 1.5 MI E Of US 90 A in Harris County, Texas. The bridge carries IH 610 over Fannin ST & Metrorail with 12 traffic lanes, handling approximately 145K vehicles per day. Built in 1969 and reconstructed in 1992, the structure spans 76.5 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 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IH 610 has a Condition Score of 63/100 (Grade B). Its deck is rated 6/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
IH 610 was built in 1969 and reconstructed in 1992, making it 57 years old. The average bridge age in the United States is 48 years.
IH 610 carries approximately 145K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 76.5 meters long and located on IH 610 in 1.5 MI E Of US 90 A, Harris County, Texas.
No, IH 610 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 610 is located 1.5 MI E Of US 90 A in Harris County, Texas. The bridge carries IH 610 over Fannin ST & Metrorail. Its coordinates are 29.678917, -95.403183. It is maintained by State Highway Agency.
IH 610 carries IH 610 over Fannin ST & Metrorail. The bridge is 76.5 meters long and was built in 1969, with reconstruction in 1992.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.