US Bridges

Prater Way over North Truckee Drain

Fair

Washoe County, Nevada · Northeastern Sparks · Structure no. B1821

Built
1981
44 years old
Condition
Fair
inspected May 2022
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
9,200
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Prater Way over North Truckee Drain is a concrete culvert carrying Prater Way over North Truckee Drain in Washoe County, Nevada. It was built in 1981, so it is 44 years old, older 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 9,200 vehicles a day, roughly 4% of them trucks, projected to reach 26,060 by 2040. The structure is 34 ft (10.4 m) long and 120 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPrater Way
CrossesNorth Truckee Drain
LocationNortheastern Sparks
RouteCity Street 646
StateNevada
Coordinates39.54198, -119.71493
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2022
Inspection intervalevery 48 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 rating68.2 US tons
Inventory rating43.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length34 ft (10.4 m)
Longest span12 ft (3.7 m)
Deck width120 ft (36.6 m)
Roadway width103 ft (31.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,200 (2021)
Projected traffic26,060 by 2040
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Prater Way over North Truckee Drain built?

It was built in 1981, making it 44 years old in 2025.

What condition is Prater Way over North Truckee Drain 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 May 2022.

How much traffic does Prater Way over North Truckee Drain carry?

About 9,200 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Prater Way over North Truckee Drain?

The structure is 34 ft (10.4 m) long with a longest span of 12 ft (3.7 m) and a deck 120 ft wide.

Who owns Prater Way over North Truckee Drain?

It is owned by the City or Municipal Highway Agency.