US Bridges

Interstate 80 EB over Blue Canyon Road

Poor

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

Built
1959
66 years old, rebuilt 1984
Condition
Poor
inspected June 2023
Type
Tee Beam
Concrete Continuous
Length
112 ft
3 main spans
Daily traffic
13,500
2015 count
Owner
State
State Highway Agency

About this bridge

Interstate 80 EB over Blue Canyon Road is a concrete continuous tee beam carrying Interstate 80 EB over Blue Canyon Road in Placer County, California. It was built in 1959 and reconstructed in 1984, 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 13,500 vehicles a day, roughly 15% of them trucks, projected to reach 16,818 by 2045. The structure is 112 ft (34.1 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 80 EB
CrossesBlue Canyon Road
Location03-PLA-080-53.36
RouteInterstate 80
Coordinates39.28356, -120.70382
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.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.1 US tons
Inventory rating29.3 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 width50 ft (15.1 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,500 (2015)
Projected traffic16,818 by 2045
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$865,000 (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Interstate 80 EB over Blue Canyon Road built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1984.

What condition is Interstate 80 EB 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 EB over Blue Canyon Road carry?

About 13,500 vehicles per day (2015 count), of which roughly 15% are trucks.

How long is Interstate 80 EB 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 50 ft wide.

Who owns Interstate 80 EB over Blue Canyon Road?

It is owned by the State Highway Agency.