US Bridges

Cordelia RD over Dan Wilson Creek

Good

Solano County, California · Just E of Pittman RD · Structure no. 23C0247

Built
2002
23 years old
Condition
Good
inspected December 2023
Type
Slab
Concrete Continuous
Length
65 ft
2 main spans
Daily traffic
4,230
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cordelia RD over Dan Wilson Creek is a concrete continuous slab carrying Cordelia RD over Dan Wilson Creek in Solano County, California. It was built in 2002, so it is 23 years old, younger 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 4,230 vehicles a day, roughly 8% of them trucks, projected to reach 4,436 by 2045. The structure is 65 ft (19.7 m) long and 49 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCordelia RD
CrossesDan Wilson Creek
LocationJust E of Pittman RD
RouteCity Street 0
Coordinates38.21233, -122.12801
Functional classUrban Minor Arterial

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 inspectionDecember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length65 ft (19.7 m)
Longest span31 ft (9.4 m)
Deck width49 ft (15 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,230 (2010)
Projected traffic4,436 by 2045
Trucks8%
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 Cordelia RD over Dan Wilson Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is Cordelia RD over Dan Wilson 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 December 2023.

How much traffic does Cordelia RD over Dan Wilson Creek carry?

About 4,230 vehicles per day (2010 count), of which roughly 8% are trucks.

How long is Cordelia RD over Dan Wilson Creek?

The structure is 65 ft (19.7 m) long with a longest span of 31 ft (9.4 m) and a deck 49 ft wide.

Who owns Cordelia RD over Dan Wilson Creek?

It is owned by the City or Municipal Highway Agency.