Structure I3248 · Clark County, NV

Cc215n Rmp To I15n over I15 Cc215 Trop. PKWY

Carries Cc215n Rmp To I15n over I15 Cc215 Trop. PKWY, I15-cc215 North Intchg.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 8 of 9.

How ratings work
Decksets the rating8/9 · Very Good
Superstructuresets the rating8/9 · Very Good
Substructuresets the rating8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT1,821 FT OVERALL250 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

1,821 ft end to end, longest span 238 ft: about 5.1 football fields. 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.

Built20224 years old
Length1820.9 ft555 m
Daily traffic2,550counted 2021
Last inspectedFebruary 2024every 24 months

Location

StateNevada
CountyClark
LocationI15-cc215 North Intchg
CarriesCc215n Rmp To I15n
CrossesI15 Cc215 Trop. PKWY
Coordinates36.27452, -115.05876

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Single/Spread
Total Length1820.9 ft (555 m)
Max Span237.9 ft (72.5 m)
Deck Width43.0 ft (13.1 m)
Deck Area7270.5 sq m
Main Spans9
Year Built2022

Traffic

Avg Daily Traffic2,550 (2021)
Truck Traffic5%
Lanes On Bridge2
Lanes Under Bridge8

Inspection & Ownership

Last InspectionFebruary 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberI3248

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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