US Bridges

I 80 over Marys Crk

Fair

Elko County, Nevada · West of Carlin · Structure no. B1410

Built
1976
49 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
9,350
2021 count
Owner
State
State Highway Agency

About this bridge

I 80 over Marys Crk is a concrete culvert carrying I 80 over Marys Crk in Elko County, Nevada. It was built in 1976, so it is 49 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 9,350 vehicles a day, roughly 31% of them trucks, projected to reach 8,508 by 2040. The structure is 23 ft (7 m) long and 308 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

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CarriesI 80
CrossesMarys Crk
LocationWest of Carlin
RouteInterstate 80
CountyElko County
StateNevada
Coordinates40.71869, -116.13217
Functional classRural Principal Arterial - Interstate

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width308 ft (94 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,350 (2021)
Projected traffic8,508 by 2040
Trucks31%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 I 80 over Marys Crk built?

It was built in 1976, making it 49 years old in 2025.

What condition is I 80 over Marys Crk 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 July 2023.

How much traffic does I 80 over Marys Crk carry?

About 9,350 vehicles per day (2021 count), of which roughly 31% are trucks.

How long is I 80 over Marys Crk?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m) and a deck 308 ft wide.

Who owns I 80 over Marys Crk?

It is owned by the State Highway Agency.