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Old Dallas Rd over Mazarn Creek Branch

Montgomery County, Arkansas · rated Fair in the 2025 National Bridge Inventory

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

Old Dallas Rd over Mazarn Creek Branch in Montgomery County, Arkansas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1939, making it 86 years old at the 2025 inventory.
It carries about 128 vehicles a day (traffic count year 2018).
Its listed owner is the county highway agency.
It is one of 124 of the 200 inventoried bridges in Montgomery County rated fair (62.0%); 5 (2.5%) 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

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

Bridge	Built	Vehicles/day	Condition
US 270 over S. Fork Ouachita River	1994	5,800	Good
US 70 Log 2.74 over Little Sugar Loaf Creek	1940	5,398	Fair
US 70-6 Log 5.72 over Sugar Loaf Creek	1976	5,200	Fair
US 70-6 Log 3.95 over Sugar Loaf Creek	1954	5,200	Fair
US 270 over Williams Creek	1988	4,600	Fair
US 270 over Rogers Creek	1988	4,600	Good