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Parkinson Rd over Ten Mile Creek Trib

Dallas County, Texas · rated Poor in the 2025 National Bridge Inventory

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

Parkinson Rd over Ten Mile Creek Trib in Dallas County, Texas, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1991, making it 34 years old at the 2025 inventory.
It carries about 203 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 37 of the 3,261 inventoried bridges in Dallas County rated poor (1.1%); 37 (1.1%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Concrete stringer or multi-beam girder
Length	about 80 ft
Location	0.9 Mi S of Malloy Branch
NBI structure number	180570AA0222001
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
Ih 635 over Drainage Ditch	1967	309,861	Fair
Ih 635 EB Ramp over Dnt	2013	309,861	Good
IH 635 TEXpress over Dallas North Tollway	2014	309,861	Good
Valley View Lane over IH 635 Mngd Lanes	2014	260,970	Good
Ih 635 Ebml over Ih 635 Expressway EB	2013	260,970	Good
Ih 35E over Drainage Ditch	1963	234,589	Fair