BridgeSafety
Bexar County, TX · Structure #150150001710320

IH 410 CONN F

IH 410 CONN F in 3.95 MI S Of Fm 1976, Bexar County, Texas received a condition grade of B (64/100). Built in 1964, the bridge carries 125K vehicles daily on IH 410 CONN F over Ih 35 Ml.

IH 410 CONN F carries a B on the BridgeSafety Condition Score with 64/100. 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 1964 and is now 62 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 CONN F carries an average daily traffic count of 125,425 vehicles, with 2 lane(s) crossing Ih 35 Ml. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.

B
64/100
64
Condition Score
125K
Daily Traffic
1964
Year Built
79.9m
Length

Component Ratings

DeckFair
6/9

The riding surface, evaluated for cracking, spalling, and wear

SuperstructureFair
6/9

Beams, girders, and trusses that support the deck

SubstructureGood
7/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
IH 410 CONN F
Crosses Over
Ih 35 Ml
State
Texas
County
Bexar County
Location
3.95 MI S Of Fm 1976
Year Built
1964
Reconstructed
2010
Age
62 years
Daily Traffic
125,425
Lanes
2
Length
79.9 meters
Owner
State Highway Agency
Structure Number
150150001710320

About This Bridge

IH 410 CONN F is a 62-year-old bridge located 3.95 MI S Of Fm 1976 in Bexar County, Texas. The bridge carries IH 410 CONN F over Ih 35 Ml with 2 traffic lanes, handling approximately 125K vehicles per day. Built in 1964 and reconstructed in 2010, the structure spans 79.9 meters.

The bridge received a Condition Grade of B (64/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 7/9 (good).

This bridge is owned and maintained by State Highway Agency.

Location Map

3.95 MI S Of Fm 1976, Bexar County, Texas

29.455522, -98.413653

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Frequently Asked Questions

IH 410 CONN F has a Condition Score of 64/100 (Grade B). Its deck is rated 6/9, superstructure 6/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.

IH 410 CONN F was built in 1964 and reconstructed in 2010, making it 62 years old. The average bridge age in the United States is 48 years.

IH 410 CONN F carries approximately 125K vehicles per day (average daily traffic). The bridge has 2 traffic lanes. It is 79.9 meters long and located on IH 410 CONN F in 3.95 MI S Of Fm 1976, Bexar County, Texas.

No, IH 410 CONN F 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 410 CONN F is located 3.95 MI S Of Fm 1976 in Bexar County, Texas. The bridge carries IH 410 CONN F over Ih 35 Ml. Its coordinates are 29.455522, -98.413653. It is maintained by State Highway Agency.

IH 410 CONN F carries IH 410 CONN F over Ih 35 Ml. The bridge is 79.9 meters long and was built in 1964, with reconstruction in 2010.

Last updated:

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.