US Bridges

Interstate 80 WB over Blue Canyon Road

Poor

Placer County, California · 03-PLA-080-53.36 · Structure no. 19 0115L

Built
1959
66 years old, rebuilt 1986
Condition
Poor
inspected June 2023
Type
Tee Beam
Concrete Continuous
Length
112 ft
3 main spans
Daily traffic
13,250
2004 count
Owner
State
State Highway Agency

About this bridge

Interstate 80 WB over Blue Canyon Road is a concrete continuous tee beam carrying Interstate 80 WB over Blue Canyon Road in Placer County, California. It was built in 1959 and reconstructed in 1986, so it is 66 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 13,250 vehicles a day, roughly 15% of them trucks, projected to reach 16,486 by 2041. The structure is 112 ft (34.1 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 80 WB
CrossesBlue Canyon Road
Location03-PLA-080-53.36
RouteInterstate 80
Coordinates39.28409, -120.70423
Functional classRural Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.3 US tons
Inventory rating32.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length112 ft (34.1 m)
Longest span44 ft (13.4 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,250 (2004)
Projected traffic16,486 by 2041
Trucks15%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 Interstate 80 WB over Blue Canyon Road built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1986.

What condition is Interstate 80 WB over Blue Canyon Road in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2023.

How much traffic does Interstate 80 WB over Blue Canyon Road carry?

About 13,250 vehicles per day (2004 count), of which roughly 15% are trucks.

How long is Interstate 80 WB over Blue Canyon Road?

The structure is 112 ft (34.1 m) long with a longest span of 44 ft (13.4 m) and a deck 47 ft wide.

Who owns Interstate 80 WB over Blue Canyon Road?

It is owned by the State Highway Agency.