US Bridges

I 80W over Vine ST Grade Sep MP47

Good

Lyon County, Nevada · Near Fernley · Structure no. H 844W

Built
1963
62 years old
Condition
Good
inspected May 2023
Type
Slab
Concrete Continuous
Length
93 ft
3 main spans
Daily traffic
10,850
2021 count
Owner
State
State Highway Agency

About this bridge

I 80W over Vine ST Grade Sep MP47 is a concrete continuous slab carrying I 80W over Vine ST Grade Sep MP47 in Lyon County, Nevada. It was built in 1963, so it is 62 years old, older 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 10,850 vehicles a day, roughly 35% of them trucks, projected to reach 8,500 by 2040. The structure is 93 ft (28.3 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI 80W
CrossesVine ST Grade Sep MP47
LocationNear Fernley
RouteInterstate 80
StateNevada
Coordinates39.61484, -119.23621
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.8 US tons
Inventory rating50 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length93 ft (28.3 m)
Longest span35 ft (10.7 m)
Deck width43 ft (13.1 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,850 (2021)
Projected traffic8,500 by 2040
Trucks35%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 80W over Vine ST Grade Sep MP47 built?

It was built in 1963, making it 62 years old in 2025.

What condition is I 80W over Vine ST Grade Sep MP47 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 May 2023.

How much traffic does I 80W over Vine ST Grade Sep MP47 carry?

About 10,850 vehicles per day (2021 count), of which roughly 35% are trucks.

How long is I 80W over Vine ST Grade Sep MP47?

The structure is 93 ft (28.3 m) long with a longest span of 35 ft (10.7 m) and a deck 43 ft wide.

Who owns I 80W over Vine ST Grade Sep MP47?

It is owned by the State Highway Agency.