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Rmp Spr Mtn Wb-15n over UPRR & Highland Dr

Clark County, Nevada · rated Fair in the 2025 National Bridge Inventory

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

Rmp Spr Mtn Wb-15n over UPRR & Highland Dr in Clark County, Nevada, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1999, making it 26 years old at the 2025 inventory.
It carries about 15,400 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 415 of the 1,154 inventoried bridges in Clark County rated fair (36.0%); 2 (0.2%) 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


Structure	Continuous prestressed concrete multiple box beam
Length	about 775 ft
Location	Las Vegas
NBI structure number	G2014R
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I 15 over SR589 Sahara Av	2001	296,000	Good
I-15 over Flamingo Wash	1986	280,000	Good
I 15 over Dry Wash	1964	280,000	Fair
SR 595 Rainbow Bl. over US 95	2007	250,000	Good
I15 over Neon Gateway	2018	241,000	Good
I 15 over F Street	2014	201,000	Good