IH 35
IH 35 in 0.2 MI S Of Fm 1431, Williamson County, Texas received a condition grade of B (74/100). Built in 2002, the bridge carries 129K vehicles daily on IH 35 over Chandler Creek.
IH 35 carries a B on the BridgeSafety Condition Score with 74/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 2002 and is 24 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. IH 35 carries an average daily traffic count of 129,028 vehicles, with 6 lane(s) crossing Chandler Creek. 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 35 is a 24-year-old bridge located 0.2 MI S Of Fm 1431 in Williamson County, Texas. The bridge carries IH 35 over Chandler Creek with 6 traffic lanes, handling approximately 129K vehicles per day. Built in 2002 and reconstructed in 2017, the structure spans 66.1 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 6/9 (fair), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IH 35 has a Condition Score of 74/100 (Grade B). Its deck is rated 7/9, superstructure 6/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
IH 35 was built in 2002 and reconstructed in 2017, making it 24 years old. The average bridge age in the United States is 48 years.
IH 35 carries approximately 129K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 66.1 meters long and located on IH 35 in 0.2 MI S Of Fm 1431, Williamson County, Texas.
No, IH 35 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 35 is located 0.2 MI S Of Fm 1431 in Williamson County, Texas. The bridge carries IH 35 over Chandler Creek. Its coordinates are 30.553656, -97.692483. It is maintained by State Highway Agency.
IH 35 carries IH 35 over Chandler Creek. The bridge is 66.1 meters long and was built in 2002, with reconstruction in 2017.
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.