US Bridges

Prkfld Coalinga RD over Little Cholame Creek

Poor

Monterey County, California · 3 MI N Vineyard Canyon RD · Structure no. 44C0146

Built
1971
54 years old
Condition
Poor
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
68 ft
2 main spans
Daily traffic
240
2015 count
Owner
County
County Highway Agency

About this bridge

Prkfld Coalinga RD over Little Cholame Creek is a steel continuous stringer/multi-beam or girder carrying Prkfld Coalinga RD over Little Cholame Creek in Monterey County, California. It was built in 1971, so it is 54 years old, younger 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 240 vehicles a day, roughly 3% of them trucks, projected to reach 367 by 2041. The structure is 68 ft (20.7 m) long and 21 ft wide. If it were closed, the detour would be 75.2 mi (121 km).

CarriesPrkfld Coalinga RD
CrossesLittle Cholame Creek
Location3 MI N Vineyard Canyon RD
RouteCounty Highway 0
Coordinates35.92943, -120.45742
Functional classRural Local

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.6 US tons
Inventory rating59.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length68 ft (20.7 m)
Longest span33 ft (10.1 m)
Deck width21 ft (6.3 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic240 (2015)
Projected traffic367 by 2041
Trucks3%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$218,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Prkfld Coalinga RD over Little Cholame Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is Prkfld Coalinga RD over Little 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 Prkfld Coalinga RD over Little Cholame Creek carry?

About 240 vehicles per day (2015 count), of which roughly 3% are trucks.

How long is Prkfld Coalinga RD over Little Cholame Creek?

The structure is 68 ft (20.7 m) long with a longest span of 33 ft (10.1 m) and a deck 21 ft wide.

Who owns Prkfld Coalinga RD over Little Cholame Creek?

It is owned by the County Highway Agency.