US Bridges

Centennial Pkwy over CC215

Good

Clark County, Nevada · N of Ann and Lone Mtn · Structure no. H2329

Built
2018
7 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
324 ft
2 main spans
Daily traffic
5,700
2017 count
Owner
County
County Highway Agency

About this bridge

Centennial Pkwy over CC215 is a prestressed concrete continuous box beam or girders - single or spread carrying Centennial Pkwy over CC215 in Clark County, Nevada. It was built in 2018, so it is 7 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 5,700 vehicles a day, projected to reach 42,500 by 2040. The structure is 324 ft (98.9 m) long and 102 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCentennial Pkwy
CrossesCC215
LocationN of Ann and Lone Mtn
RouteCity Street 0
StateNevada
Coordinates36.27723, -115.327
Functional classUrban Minor Arterial

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 inspectionOctober 2024
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 rating89.6 US tons
Inventory rating53.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length324 ft (98.9 m)
Longest span165 ft (50.3 m)
Deck width102 ft (31.1 m)
Roadway width83 ft (25.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,700 (2017)
Projected traffic42,500 by 2040
Trucks—
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed0.6 mi (1 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Centennial Pkwy over CC215 built?

It was built in 2018, making it 7 years old in 2025.

What condition is Centennial Pkwy over CC215 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 Centennial Pkwy over CC215 carry?

About 5,700 vehicles per day (2017 count).

How long is Centennial Pkwy over CC215?

The structure is 324 ft (98.9 m) long with a longest span of 165 ft (50.3 m) and a deck 102 ft wide.

Who owns Centennial Pkwy over CC215?

It is owned by the County Highway Agency.