US Bridges

West Pueblo Ave over Redwood Creek

Good

Napa County, California · At Rancho Drive · Structure no. 21C0099

Built
1970
55 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete
Length
33 ft
1 main span
Daily traffic
1,915
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

West Pueblo Ave over Redwood Creek is a concrete slab carrying West Pueblo Ave over Redwood Creek in Napa County, California. It was built in 1970, so it is 55 years old, older 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 1,915 vehicles a day, roughly 1% of them trucks, projected to reach 1,330 by 2043. The structure is 33 ft (10 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWest Pueblo Ave
CrossesRedwood Creek
LocationAt Rancho Drive
RouteCity Street 0
Coordinates38.31156, -122.32056
Functional classUrban Collector

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating38.6 US tons
Inventory rating23.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length33 ft (10 m)
Longest span31 ft (9.4 m)
Deck width34 ft (10.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,915 (2017)
Projected traffic1,330 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 West Pueblo Ave over Redwood Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is West Pueblo Ave over Redwood Creek 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 August 2023.

How much traffic does West Pueblo Ave over Redwood Creek carry?

About 1,915 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is West Pueblo Ave over Redwood Creek?

The structure is 33 ft (10 m) long with a longest span of 31 ft (9.4 m) and a deck 34 ft wide.

Who owns West Pueblo Ave over Redwood Creek?

It is owned by the City or Municipal Highway Agency.