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Ih 35W NB Conn A over FM 1515 (bonnie Brae Rd)

Denton County, Texas · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Ih 35W NB Conn A over FM 1515 (bonnie Brae Rd) in Denton County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1970, making it 55 years old at the 2025 inventory.
It carries about 116,407 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 396 of the 987 inventoried bridges in Denton County rated fair (40.1%); 11 (1.1%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 165 ft
Location	1.60 Mi NW of US 377
NBI structure number	180610008113136
Condition class	Fair

Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.

Bridge	Built	Vehicles/day	Condition
Ih 35E Hov over Elm Fk Trinity River RL3	2006	168,046	Good
Ih 35E over Lynchburg Creek	2023	122,666	Fair
Ih 35E Ml over FM 1515 (Bonnie Brae Rd)	1958	116,407	Good
Ih 35E Express Lns over FM 407	2017	116,366	Good
Ih 35E over Drain	1953	114,891	Fair
Ih 35E over Prairie Creek	1953	114,891	Good