US Bridges

Rosanne Street over Blue Diamond Wash

Good

Clark County, Nevada · Southwest L.V · Structure no. B2988

Built
2010
15 years old
Condition
Good
inspected October 2021
Type
Culvert
Concrete
Length
53 ft
3 main spans
Daily traffic
575
2017 count
Owner
County
County Highway Agency

About this bridge

Rosanne Street over Blue Diamond Wash is a concrete culvert carrying Rosanne Street over Blue Diamond Wash in Clark County, Nevada. It was built in 2010, so it is 15 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 575 vehicles a day, projected to reach 1,189 by 2040. The structure is 53 ft (16.1 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRosanne Street
CrossesBlue Diamond Wash
LocationSouthwest L.V
RouteCounty Highway 0
StateNevada
Coordinates36.05309, -115.24535
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.9 US tons
Inventory rating38.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length53 ft (16.1 m)
Longest span14 ft (4.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic575 (2017)
Projected traffic1,189 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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 Rosanne Street over Blue Diamond Wash built?

It was built in 2010, making it 15 years old in 2025.

What condition is Rosanne Street over Blue Diamond Wash 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 2021.

How much traffic does Rosanne Street over Blue Diamond Wash carry?

About 575 vehicles per day (2017 count).

How long is Rosanne Street over Blue Diamond Wash?

The structure is 53 ft (16.1 m) long with a longest span of 14 ft (4.2 m).

Who owns Rosanne Street over Blue Diamond Wash?

It is owned by the County Highway Agency.