IH 69
IH 69 in 1.0 MI S Of Ih 10, Harris County, Texas received a condition grade of C (58/100). Built in 1966, the bridge carries 196K vehicles daily on IH 69 over Capitol ST. Etc..
IH 69 carries a C on the BridgeSafety Condition Score with 58/100. Component ratings sit in the middle of the FHWA NBI distribution; rehabilitation programming is likely on the owning agency’s medium-term horizon.
The bridge was built in 1966 and is now 60 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. IH 69 carries an average daily traffic count of 195,970 vehicles, with 6 lane(s) crossing Capitol ST. Etc.. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
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 69 is a 60-year-old bridge located 1.0 MI S Of Ih 10 in Harris County, Texas. The bridge carries IH 69 over Capitol ST. Etc. with 6 traffic lanes, handling approximately 196K vehicles per day. Built in 1966 and reconstructed in 2002, the structure spans 1713.9 meters.
The bridge received a Condition Grade of C (58/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 5/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IH 69 has a Condition Score of 58/100 (Grade C). Its deck is rated 6/9, superstructure 6/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
IH 69 was built in 1966 and reconstructed in 2002, making it 60 years old. The average bridge age in the United States is 48 years.
IH 69 carries approximately 196K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 1713.9 meters long and located on IH 69 in 1.0 MI S Of Ih 10, Harris County, Texas.
No, IH 69 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 69 is located 1.0 MI S Of Ih 10 in Harris County, Texas. The bridge carries IH 69 over Capitol ST. Etc.. Its coordinates are 29.761806, -95.350000. It is maintained by State Highway Agency.
IH 69 carries IH 69 over Capitol ST. Etc.. The bridge is 1713.9 meters long and was built in 1966, with reconstruction in 2002.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.