US Bridges

Arroyo Grande Blvd over Pittman Wash

Fair

Clark County, Nevada · Henderson · Structure no. B2155

Built
1994
31 years old
Condition
Fair
inspected November 2023
Type
Tee Beam
Concrete
Length
60 ft
1 main span
Daily traffic
12,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Arroyo Grande Blvd over Pittman Wash is a concrete tee beam carrying Arroyo Grande Blvd over Pittman Wash in Clark County, Nevada. It was built in 1994, so it is 31 years old, younger than the Nevada average of 36.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 12,000 vehicles a day, roughly 3% of them trucks, projected to reach 24,817 by 2040. The structure is 60 ft (18.3 m) long and 80 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesArroyo Grande Blvd
CrossesPittman Wash
LocationHenderson
RouteCity Street 0
StateNevada
Coordinates36.04618, -115.05533
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.8 US tons
Inventory rating55.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length60 ft (18.3 m)
Longest span60 ft (18.3 m)
Deck width80 ft (24.4 m)
Roadway width69 ft (21 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2017)
Projected traffic24,817 by 2040
Trucks3%
Lanes on structure4
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 Arroyo Grande Blvd over Pittman Wash built?

It was built in 1994, making it 31 years old in 2025.

What condition is Arroyo Grande Blvd over Pittman Wash in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.

How much traffic does Arroyo Grande Blvd over Pittman Wash carry?

About 12,000 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is Arroyo Grande Blvd over Pittman Wash?

The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 80 ft wide.

Who owns Arroyo Grande Blvd over Pittman Wash?

It is owned by the City or Municipal Highway Agency.