US Bridges

State Route 89 over Ward Creek

Fair

Placer County, California · 03-PLA-089-5.81 · Structure no. 19 0034

Built
1934
91 years old
Condition
Fair
inspected June 2023
Type
Slab
Concrete Continuous
Length
52 ft
2 main spans
Daily traffic
8,000
2016 count
Owner
State
State Highway Agency

About this bridge

State Route 89 over Ward Creek is a concrete continuous slab carrying State Route 89 over Ward Creek in Placer County, California. It was built in 1934, so it is 91 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 8,000 vehicles a day, roughly 4% of them trucks, projected to reach 10,000 by 2040. The structure is 52 ft (15.8 m) long and 33 ft wide. If it were closed, the detour would be 52.8 mi (85 km).

CarriesState Route 89
CrossesWard Creek
Location03-PLA-089-5.81
RouteState Highway 89
Coordinates39.13251, -120.15758
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating32.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span24 ft (7.3 m)
Deck width33 ft (10.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,000 (2016)
Projected traffic10,000 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed52.8 mi (85 km)
TollOn a free road
National Highway SystemNo

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 State Route 89 over Ward Creek built?

It was built in 1934, making it 91 years old in 2025.

What condition is State Route 89 over Ward Creek 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 June 2023.

How much traffic does State Route 89 over Ward Creek carry?

About 8,000 vehicles per day (2016 count), of which roughly 4% are trucks.

How long is State Route 89 over Ward Creek?

The structure is 52 ft (15.8 m) long with a longest span of 24 ft (7.3 m) and a deck 33 ft wide.

Who owns State Route 89 over Ward Creek?

It is owned by the State Highway Agency.