US Bridges

Del Puerto Cyn RD over Washington Canyon Creek

Good

Stanislaus County, California · 9.6 MI W of I-5 · Structure no. 38C0175

Built
1960
65 years old, rebuilt 1982
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
22 ft
1 main span
Daily traffic
96
2017 count
Owner
County
County Highway Agency

About this bridge

Del Puerto Cyn RD over Washington Canyon Creek is a steel stringer/multi-beam or girder carrying Del Puerto Cyn RD over Washington Canyon Creek in Stanislaus County, California. It was built in 1960 and reconstructed in 1982, so it is 65 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 96 vehicles a day, roughly 34% of them trucks, projected to reach 226 by 2045. The structure is 22 ft (6.7 m) long and 23 ft wide. If it were closed, the detour would be 75.2 mi (121 km).

CarriesDel Puerto Cyn RD
CrossesWashington Canyon Creek
Location9.6 MI W of I-5
RouteCounty Highway 0
Coordinates37.44401, -121.29332
Functional classRural Minor 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 protection8 Very GoodNo problems noted.
Last inspectionOctober 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating34.6 US tons
Inventory rating20.7 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span21 ft (6.4 m)
Deck width23 ft (7 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic96 (2017)
Projected traffic226 by 2045
Trucks34%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed75.2 mi (121 km)
TollOn a free road
National Highway SystemNo

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 Del Puerto Cyn RD over Washington Canyon Creek built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1982.

What condition is Del Puerto Cyn RD over Washington Canyon 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 October 2023.

How much traffic does Del Puerto Cyn RD over Washington Canyon Creek carry?

About 96 vehicles per day (2017 count), of which roughly 34% are trucks.

How long is Del Puerto Cyn RD over Washington Canyon Creek?

The structure is 22 ft (6.7 m) long with a longest span of 21 ft (6.4 m) and a deck 23 ft wide.

Who owns Del Puerto Cyn RD over Washington Canyon Creek?

It is owned by the County Highway Agency.