US Bridges

Railroad Pass Intc over I-11

Good

Clark County, Nevada · Across I-11 from Railroad · Structure no. I2869

Built
2017
8 years old
Condition
Good
inspected September 2021
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
220 ft
2 main spans
Daily traffic
25,500
2017 count
Owner
State
State Highway Agency

About this bridge

Railroad Pass Intc over I-11 is a prestressed concrete box beam or girders - single or spread carrying Railroad Pass Intc over I-11 in Clark County, Nevada. It was built in 2017, so it is 8 years old, younger than the Nevada average of 36.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 25,500 vehicles a day, projected to reach 52,737 by 2040. The structure is 220 ft (67.1 m) long and 94 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesRailroad Pass Intc
CrossesI-11
LocationAcross I-11 from Railroad
RouteCity Street 0
CountyClark County
StateNevada
Coordinates35.96627, -114.91251
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.9 US tons
Inventory rating65 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length220 ft (67.1 m)
Longest span124 ft (37.8 m)
Deck width94 ft (28.7 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,500 (2017)
Projected traffic52,737 by 2040
Trucks—
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Railroad Pass Intc over I-11 built?

It was built in 2017, making it 8 years old in 2025.

What condition is Railroad Pass Intc over I-11 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2021.

How much traffic does Railroad Pass Intc over I-11 carry?

About 25,500 vehicles per day (2017 count).

How long is Railroad Pass Intc over I-11?

The structure is 220 ft (67.1 m) long with a longest span of 124 ft (37.8 m) and a deck 94 ft wide.

Who owns Railroad Pass Intc over I-11?

It is owned by the State Highway Agency.