US Bridges

Spring Mountain RD over UPRR & Industrial RD

Fair

Clark County, Nevada · Las Vegas · Structure no. G2014

Built
1998
27 years old
Condition
Fair
inspected January 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
619 ft
4 main spans
Daily traffic
77,500
2021 count
Owner
State
State Highway Agency

About this bridge

Spring Mountain RD over UPRR & Industrial RD is a prestressed concrete continuous box beam or girders - multiple carrying Spring Mountain RD over UPRR & Industrial RD in Clark County, Nevada. It was built in 1998, so it is 27 years old, younger than the Nevada average of 36.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 77,500 vehicles a day, roughly 3% of them trucks, projected to reach 66,180 by 2040. The structure is 619 ft (188.6 m) long and 169 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

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CarriesSpring Mountain RD
CrossesUPRR & Industrial RD
LocationLas Vegas
RouteState Highway 591
CountyClark County
StateNevada
Coordinates36.12598, -115.17819
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.8 US tons
Inventory rating28.8 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length619 ft (188.6 m)
Longest span150 ft (45.7 m)
Deck width169 ft (51.4 m)
Roadway width117 ft (35.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic77,500 (2021)
Projected traffic66,180 by 2040
Trucks3%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Spring Mountain RD over UPRR & Industrial RD built?

It was built in 1998, making it 27 years old in 2025.

What condition is Spring Mountain RD over UPRR & Industrial RD in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2023.

How much traffic does Spring Mountain RD over UPRR & Industrial RD carry?

About 77,500 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Spring Mountain RD over UPRR & Industrial RD?

The structure is 619 ft (188.6 m) long with a longest span of 150 ft (45.7 m) and a deck 169 ft wide.

Who owns Spring Mountain RD over UPRR & Industrial RD?

It is owned by the State Highway Agency.