IH 410 ML & WBFR
IH 410 ML & WBFR in 0.1 MI. E Of Fm 1535, Bexar County, Texas received a condition grade of F (0/100). Built in 1976, the bridge carries 250K vehicles daily on IH 410 ML & WBFR over Drain. It is classified as structurally deficient.
IH 410 ML & WBFR carries an F on the BridgeSafety Condition Score with 0/100 — the bottom tier of the FHWA NBI distribution. Component ratings flag the structure for near-term rehabilitation or replacement; the bridge may remain open to traffic but is on the priority list for action.
The bridge was built in 1976 and is now 50 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 410 ML & WBFR carries an average daily traffic count of 249,750 vehicles, with 13 lane(s) crossing Drain. 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 410 ML & WBFR is a 50-year-old bridge located 0.1 MI. E Of Fm 1535 in Bexar County, Texas. The bridge carries IH 410 ML & WBFR over Drain with 13 traffic lanes, handling approximately 250K vehicles per day. Built in 1976 and reconstructed in 2003, the structure spans 13.7 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 ML & WBFR 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 ML & WBFR was built in 1976 and reconstructed in 2003, making it 50 years old. The average bridge age in the United States is 48 years.
IH 410 ML & WBFR carries approximately 250K vehicles per day (average daily traffic). The bridge has 13 traffic lanes. It is 13.7 meters long and located on IH 410 ML & WBFR in 0.1 MI. E Of Fm 1535, Bexar County, Texas.
Yes, IH 410 ML & WBFR 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 ML & WBFR is located 0.1 MI. E Of Fm 1535 in Bexar County, Texas. The bridge carries IH 410 ML & WBFR over Drain. Its coordinates are 29.520778, -98.509653. It is maintained by State Highway Agency.
IH 410 ML & WBFR carries IH 410 ML & WBFR over Drain. The bridge is 13.7 meters long and was built in 1976, with reconstruction in 2003.
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.