US Bridges

I 15 over F Street

Good

Clark County, Nevada · N. of Spaghetti Bowl · Structure no. H1339

Built
2014
11 years old
Condition
Good
inspected February 2021
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
102 ft
1 main span
Daily traffic
201,000
2021 count
Owner
State
State Highway Agency

About this bridge

I 15 over F Street is a prestressed concrete box beam or girders - single or spread carrying I 15 over F Street in Clark County, Nevada. It was built in 2014, so it is 11 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 201,000 vehicles a day, roughly 25% of them trucks, projected to reach 145,000 by 2040. The structure is 102 ft (31.1 m) long and 154 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesI 15
CrossesF Street
LocationN. of Spaghetti Bowl
RouteInterstate 15
StateNevada
Coordinates36.17822, -115.14937
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.5 US tons
Inventory rating55 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length102 ft (31.1 m)
Longest span93 ft (28.3 m)
Deck width154 ft (46.9 m)
Roadway width150 ft (45.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic201,000 (2021)
Projected traffic145,000 by 2040
Trucks25%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I 15 over F Street built?

It was built in 2014, making it 11 years old in 2025.

What condition is I 15 over F Street 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 February 2021.

How much traffic does I 15 over F Street carry?

About 201,000 vehicles per day (2021 count), of which roughly 25% are trucks.

How long is I 15 over F Street?

The structure is 102 ft (31.1 m) long with a longest span of 93 ft (28.3 m) and a deck 154 ft wide.

Who owns I 15 over F Street?

It is owned by the State Highway Agency.