US Bridges

En Ramp CC215 over Oso Blanco

Good

Clark County, Nevada · US95 @ CC215 NW · Structure no. H3024

Built
2022
3 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
330 ft
2 main spans
Daily traffic
5,000
2021 count
Owner
County
County Highway Agency

About this bridge

En Ramp CC215 over Oso Blanco is a prestressed concrete box beam or girders - single or spread carrying En Ramp CC215 over Oso Blanco in Clark County, Nevada. It was built in 2022, so it is 3 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 5,000 vehicles a day, roughly 3% of them trucks, projected to reach 5,500 by 2041. The structure is 330 ft (100.6 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEn Ramp CC215
CrossesOso Blanco
LocationUS95 @ CC215 NW
RouteCounty Highway 215
StateNevada
Coordinates36.2777, -115.27117
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.2 US tons
Inventory rating52.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length330 ft (100.6 m)
Longest span180 ft (54.9 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2021)
Projected traffic5,500 by 2041
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 En Ramp CC215 over Oso Blanco built?

It was built in 2022, making it 3 years old in 2025.

What condition is En Ramp CC215 over Oso Blanco 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 October 2024.

How much traffic does En Ramp CC215 over Oso Blanco carry?

About 5,000 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is En Ramp CC215 over Oso Blanco?

The structure is 330 ft (100.6 m) long with a longest span of 180 ft (54.9 m) and a deck 27 ft wide.

Who owns En Ramp CC215 over Oso Blanco?

It is owned by the County Highway Agency.