US Bridges

Watt Ave over Arcade Creek

Fair

Sacramento County, California · 0.3 MI N Auburn Blvd · Structure no. 24C0177

Built
1945
80 years old, rebuilt 1971
Condition
Fair
inspected January 2024
Type
Slab
Concrete Continuous
Length
120 ft
6 main spans
Daily traffic
80,000
2002 count
Owner
County
County Highway Agency

About this bridge

Watt Ave over Arcade Creek is a concrete continuous slab carrying Watt Ave over Arcade Creek in Sacramento County, California. It was built in 1945 and reconstructed in 1971, so it is 80 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 6 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 80,000 vehicles a day, roughly 10% of them trucks, projected to reach 110,867 by 2046. The structure is 120 ft (36.6 m) long and 98 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWatt Ave
CrossesArcade Creek
Location0.3 MI N Auburn Blvd
RouteCity Street 0
Coordinates38.64164, -121.38311
Functional classUrban Other Principal 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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating51.7 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadUnknown
Structure length120 ft (36.6 m)
Longest span22 ft (6.7 m)
Deck width98 ft (30 m)
Roadway width85 ft (26 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80,000 (2002)
Projected traffic110,867 by 2046
Trucks10%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Watt Ave over Arcade Creek built?

It was built in 1945, making it 80 years old in 2025. It was reconstructed in 1971.

What condition is Watt Ave over Arcade 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 January 2024.

How much traffic does Watt Ave over Arcade Creek carry?

About 80,000 vehicles per day (2002 count), of which roughly 10% are trucks.

How long is Watt Ave over Arcade Creek?

The structure is 120 ft (36.6 m) long with a longest span of 22 ft (6.7 m) and a deck 98 ft wide.

Who owns Watt Ave over Arcade Creek?

It is owned by the County Highway Agency.