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Legacy Dr WB over Dallas North Tollway

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

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

Legacy Dr WB over Dallas North Tollway in Collin County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1991, making it 34 years old at the 2025 inventory.
It carries about 27,357 vehicles a day (traffic count year 2019).
Its listed owner is a city or municipal highway agency.
It is one of 368 of the 1,139 inventoried bridges in Collin County rated fair (32.3%); 1 (0.1%) 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 187 ft
Location	0.85 Mi S of SH 121
NBI structure number	180430C01040013
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 75 over Prairie Creek	1992	246,848	Fair
US 75 over Renner Rd	1992	246,848	Fair
US 75 over Spring Creek	1992	246,848	Fair
US 75 over Drain	1989	229,617	Fair
US 75 over Bowman Branch	1989	229,617	Fair
US 75 over Drain	1989	229,617	Good