US Bridges

Grand Central Pkwy over Drainage

Good

Clark County, Nevada · 0.2 MI S of Charleston · Structure no. B3064

Built
2019
6 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
97 ft
8 main spans
Daily traffic
13,600
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Grand Central Pkwy over Drainage is a concrete culvert carrying Grand Central Pkwy over Drainage in Clark County, Nevada. It was built in 2019, so it is 6 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 13,600 vehicles a day, roughly 2% of them trucks, projected to reach 6,380 by 2040. The structure is 97 ft (29.7 m) long and 100 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesGrand Central Pkwy
CrossesDrainage
Location0.2 MI S of Charleston
RouteCity Street 0
StateNevada
Coordinates36.15595, -115.15858
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans8
Design loadHL 93
Structure length97 ft (29.7 m)
Longest span10 ft (3 m)
Deck width100 ft (30.5 m)
Roadway width75 ft (23 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,600 (2021)
Projected traffic6,380 by 2040
Trucks2%
Lanes on structure6
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Grand Central Pkwy over Drainage built?

It was built in 2019, making it 6 years old in 2025.

What condition is Grand Central Pkwy over Drainage 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 March 2024.

How much traffic does Grand Central Pkwy over Drainage carry?

About 13,600 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Grand Central Pkwy over Drainage?

The structure is 97 ft (29.7 m) long with a longest span of 10 ft (3 m) and a deck 100 ft wide.

Who owns Grand Central Pkwy over Drainage?

It is owned by the City or Municipal Highway Agency.