US Bridges

Garcia Road over Graves Creek

Fair

San Luis Obispo County, California · 0.3 MI North of Del Rio · Structure no. 49C0439

Built
2007
18 years old
Condition
Fair
inspected October 2022
Type
Slab
Concrete
Length
27 ft
1 main span
Daily traffic
250
2007 count
Owner
City
City or Municipal Highway Agency

About this bridge

Garcia Road over Graves Creek is a concrete slab carrying Garcia Road over Graves Creek in San Luis Obispo County, California. It was built in 2007, so it is 18 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 250 vehicles a day, roughly 10% of them trucks, projected to reach 411 by 2044. The structure is 27 ft (8.1 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesGarcia Road
CrossesGraves Creek
Location0.3 MI North of Del Rio
RouteCity Street 0
Coordinates35.51711, -120.70842
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length27 ft (8.1 m)
Longest span25 ft (7.6 m)
Deck width36 ft (10.9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2007)
Projected traffic411 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Garcia Road over Graves Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Garcia Road over Graves Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2022.

How much traffic does Garcia Road over Graves Creek carry?

About 250 vehicles per day (2007 count), of which roughly 10% are trucks.

How long is Garcia Road over Graves Creek?

The structure is 27 ft (8.1 m) long with a longest span of 25 ft (7.6 m) and a deck 36 ft wide.

Who owns Garcia Road over Graves Creek?

It is owned by the City or Municipal Highway Agency.