IH 410
IH 410 in 3.9 MI NE Of Sh 16, Bexar County, Texas received a condition grade of F (0/100). Built in 1960, the bridge carries 197K vehicles daily on IH 410 over Drain. It is classified as structurally deficient.
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 410 is a 66-year-old bridge located 3.9 MI NE Of Sh 16 in Bexar County, Texas. The bridge carries IH 410 over Drain with 15 traffic lanes, handling approximately 197K vehicles per day. Built in 1960 and reconstructed in 1994, the structure spans 7.6 meters.
The bridge received a Condition Grade of F (0/100) based on Federal Highway Administration inspection data. Its deck is rated 0/9 (serious), superstructure 0/9 (serious), and substructure 0/9 (serious). The bridge is classified as structurally deficient, meaning at least one major component is rated 4 or below — this signals a need for repair or replacement but does not necessarily indicate an immediate safety hazard.
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IH 410 has a Condition Score of 0/100 (Grade F). Its deck is rated 0/9, superstructure 0/9, and substructure 0/9 on the NBI scale. The bridge is classified as structurally deficient.
IH 410 was built in 1960 and reconstructed in 1994, making it 66 years old. The average bridge age in the United States is 48 years.
IH 410 carries approximately 197K vehicles per day (average daily traffic). The bridge has 15 traffic lanes. It is 7.6 meters long and located on IH 410 in 3.9 MI NE Of Sh 16, Bexar County, Texas.
Yes, IH 410 is classified as structurally deficient because at least one of its primary components (deck, superstructure, or substructure) is rated 4 or below on the 0-9 NBI scale. This does not necessarily mean it is unsafe, but it requires significant repair or replacement.
IH 410 is located 3.9 MI NE Of Sh 16 in Bexar County, Texas. The bridge carries IH 410 over Drain. Its coordinates are 29.505292, -98.545997. It is maintained by State Highway Agency.
IH 410 carries IH 410 over Drain. The bridge is 7.6 meters long and was built in 1960, with reconstruction in 1994.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.