Home › Nevada › Humboldt County › Paradise Vly Rd over Mullinix Crk

Paradise Vly Rd over Mullinix Crk

Humboldt County, Nevada · rated Good in the 2025 National Bridge Inventory

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

Paradise Vly Rd over Mullinix Crk in Humboldt County, Nevada, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
It was built in 1954, making it 71 years old at the 2025 inventory.
It carries about 100 vehicles a day (traffic count year 2017).
Its listed owner is the state highway agency.
It is one of 19 of the 54 inventoried bridges in Humboldt County rated good (35.2%); 1 (1.9%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
Its condition class and component ratings are unchanged from the 2024 inventory.
Its most recent inspection on record is dated July 2023, on a 24-month routine inspection cycle.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings

Component	Rating (2024)	Rating (2025)	FHWA scale meaning
Culvert	7	7	Good condition


Structure	Concrete culvert
Length	about 22 ft
Location	North of Paradise Vly
NBI structure number	B 583
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	July 2023
Inspection interval (item 91)	24 months
Scour (item 113)	8: foundations stable, scour above the top of the footing

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

Bridge	Built	Vehicles/day	Condition
SR 787 Hansen St over Sprr	1967	12,000	Fair
Cross Road over I 80	1970	9,000	Fair
US 95 over I 80	1976	7,050	Good
US 95 over Humboldt Rvr	1986	6,550	Fair
US 95 over UPRR	1999	6,550	Fair
I 80 over McNITCH RD	1970	5,200	Fair