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SR1158 over Beaver Dam Swamp

Columbus County, North Carolina · rated Poor in the 2025 National Bridge Inventory

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

SR1158 over Beaver Dam Swamp in Columbus County, North Carolina, 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 1958, making it 67 years old at the 2025 inventory.
It carries about 160 vehicles a day (traffic count year 2017).
Its listed owner is the state highway agency.
It is one of 3 of the 230 inventoried bridges in Columbus County rated poor (1.3%); 3 (1.3%) 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	Timber stringer or multi-beam girder
Length	about 35 ft
Location	0.4 MI.E.JCT.SR1141
NBI structure number	000000000470324
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
US74W NC130 over Lumber River Overflow	2000	23,500	Good
US74E over Lumber River	1998	23,500	Good
US74 over Rough Horn Branch	1958	22,000	Fair
US74 over Cow Branch	1969	21,500	Fair
US74 US76E over White Marsh Swamp	1974	16,500	Fair
US74 US76W over White Marsh Swamp	1974	16,500	Fair