N IH 35 ON RAMP
N IH 35 ON RAMP in 1.1 MI S Of US 79, Williamson County, Texas received a condition grade of B (78/100). Built in 2018, the bridge carries 208K vehicles daily on N IH 35 ON RAMP over Uprr & Mcneil RD.
N IH 35 ON RAMP carries a B on the BridgeSafety Condition Score with 78/100. 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 2018 and is 8 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. N IH 35 ON RAMP carries an average daily traffic count of 207,900 vehicles, with 1 lane(s) crossing Uprr & Mcneil RD. 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
N IH 35 ON RAMP is a 8-year-old bridge located 1.1 MI S Of US 79 in Williamson County, Texas. The bridge carries N IH 35 ON RAMP over Uprr & Mcneil RD with 1 traffic lane, handling approximately 208K vehicles per day. Built in 2018, the structure spans 638.3 meters.
The bridge received a Condition Grade of B (78/100) 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
N IH 35 ON RAMP has a Condition Score of 78/100 (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.
N IH 35 ON RAMP was built in 2018, making it 8 years old. The average bridge age in the United States is 48 years.
N IH 35 ON RAMP carries approximately 208K vehicles per day (average daily traffic). The bridge has 1 traffic lane. It is 638.3 meters long and located on N IH 35 ON RAMP in 1.1 MI S Of US 79, Williamson County, Texas.
No, N IH 35 ON RAMP is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
N IH 35 ON RAMP is located 1.1 MI S Of US 79 in Williamson County, Texas. The bridge carries N IH 35 ON RAMP over Uprr & Mcneil RD. Its coordinates are 30.498331, -97.680264. It is maintained by State Highway Agency.
N IH 35 ON RAMP carries N IH 35 ON RAMP over Uprr & Mcneil RD. The bridge is 638.3 meters long and was built in 2018.
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.