US Bridges

Interstate 80 EB over Nyack Road

Good

Placer County, California · 03-PLA-080-54.81 · Structure no. 19 0116R

Built
2009
16 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
75 ft
1 main span
Daily traffic
13,250
2004 count
Owner
State
State Highway Agency

About this bridge

Interstate 80 EB over Nyack Road is a prestressed concrete stringer/multi-beam or girder carrying Interstate 80 EB over Nyack Road in Placer County, California. It was built in 2009, so it is 16 years old, younger than the California average of 54.8 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 13,250 vehicles a day, roughly 13% of them trucks, projected to reach 16,281 by 2041. The structure is 75 ft (22.9 m) long and 63 ft wide.

CarriesInterstate 80 EB
CrossesNyack Road
Location03-PLA-080-54.81
RouteInterstate 80
Coordinates39.29249, -120.67966
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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length75 ft (22.9 m)
Longest span75 ft (22.9 m)
Deck width63 ft (19.2 m)
Roadway width60 ft (18.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,250 (2004)
Projected traffic16,281 by 2041
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 Interstate 80 EB over Nyack Road built?

It was built in 2009, making it 16 years old in 2025.

What condition is Interstate 80 EB over Nyack Road 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 June 2023.

How much traffic does Interstate 80 EB over Nyack Road carry?

About 13,250 vehicles per day (2004 count), of which roughly 13% are trucks.

How long is Interstate 80 EB over Nyack Road?

The structure is 75 ft (22.9 m) long with a longest span of 75 ft (22.9 m) and a deck 63 ft wide.

Who owns Interstate 80 EB over Nyack Road?

It is owned by the State Highway Agency.