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Swingle Road over Trail Creek

Jackson County, Oregon · rated Poor in the 2025 National Bridge Inventory

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

Swingle Road over Trail Creek in Jackson County, Oregon, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 3 (serious condition) on the 0-9 scale.
It was built in 1967, making it 58 years old at the 2025 inventory.
It carries about 33 vehicles a day (traffic count year 2020).
Its listed owner is the county highway agency.
It is one of 5 of the 401 inventoried bridges in Jackson County rated poor (1.2%); 5 (1.2%) 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 78 ft
Location	0.06 Milepost
NBI structure number	29C140776 00006
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
I-5 (hwy 001) over Medford Viaduct	1962	53,404	Fair
Highland Drive over Bear Creek	2005	53,404	Good
I-5 (hwy 001) over Mcandrews Rd	1961	41,665	Fair
I-5 (hwy 001) over Griffin Creek	1961	40,827	Fair
I-5 (hwy 001) over Jackson Creek	1961	40,827	Fair
I-5 (hwy 001) over Galls CR Front Rd Conn	1952	40,704	Fair