US Bridges

Vineyard Canyon RD over Cholame Creek

Poor

Monterey County, California · 0.1 MI W Slacks Canyon RD · Structure no. 44C0140

Built
1950
75 years old
Condition
Poor
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
31 ft
1 main span
Daily traffic
210
2013 count
Owner
County
County Highway Agency

About this bridge

Vineyard Canyon RD over Cholame Creek is a steel stringer/multi-beam or girder carrying Vineyard Canyon RD over Cholame Creek in Monterey County, California. It was built in 1950, so it is 75 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 210 vehicles a day, roughly 5% of them trucks, projected to reach 449 by 2041. The structure is 31 ft (9.4 m) long and 29 ft wide. If it were closed, the detour would be 32.9 mi (53 km).

CarriesVineyard Canyon RD
CrossesCholame Creek
Location0.1 MI W Slacks Canyon RD
RouteCounty Highway 0
Coordinates35.92603, -120.50339
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.5 US tons
Inventory rating26.1 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length31 ft (9.4 m)
Longest span29 ft (8.8 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic210 (2013)
Projected traffic449 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed32.9 mi (53 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$137,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Vineyard Canyon RD over Cholame Creek built?

It was built in 1950, making it 75 years old in 2025.

What condition is Vineyard Canyon RD over Cholame Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2023.

How much traffic does Vineyard Canyon RD over Cholame Creek carry?

About 210 vehicles per day (2013 count), of which roughly 5% are trucks.

How long is Vineyard Canyon RD over Cholame Creek?

The structure is 31 ft (9.4 m) long with a longest span of 29 ft (8.8 m) and a deck 29 ft wide.

Who owns Vineyard Canyon RD over Cholame Creek?

It is owned by the County Highway Agency.