Structure H2952 · Clark County, NV

I 15 North Cd over Offramp Lvb&15nb To 215w

Carries I 15 North Cd over Offramp Lvb&15nb To 215w, South Las Vegas.

Overall conditionGood

Set by its lowest-rated component: Deck at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT129 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 8/9

129 ft end to end. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a box-beam bridge.

Built201115 years old
Length128.9 ft39.3 m
Daily traffic8,000counted 2017
Last inspectedNovember 2023every 24 months

Location

StateNevada
CountyClark
LocationSouth Las Vegas
CarriesI 15 North Cd
CrossesOfframp Lvb&15nb To 215w
Coordinates36.06539, -115.18034

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Single/Spread
Total Length128.9 ft (39.3 m)
Max Span128.0 ft (39 m)
Deck Width43.6 ft (13.3 m)
Deck Area522.7 sq m
Main Spans1
Year Built2011

Traffic

Avg Daily Traffic8,000 (2017)
Truck Traffic1%
Lanes On Bridge2
Lanes Under Bridge1

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberH2952

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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