US Bridges

Matthews Street over San Pedro Creek

Fair

Santa Barbara County, California · Just West of Fairview · Structure no. 51C0351

Built
2005
20 years old
Condition
Fair
inspected August 2024
Type
Slab
Prestressed Concrete
Length
70 ft
1 main span
Daily traffic
1,400
2011 count
Owner
City
City or Municipal Highway Agency

About this bridge

Matthews Street over San Pedro Creek is a prestressed concrete slab carrying Matthews Street over San Pedro Creek in Santa Barbara County, California. It was built in 2005, so it is 20 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 5 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 1,400 vehicles a day, roughly 15% of them trucks, projected to reach 750 by 2046. The structure is 70 ft (21.3 m) long and 44 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesMatthews Street
CrossesSan Pedro Creek
LocationJust West of Fairview
RouteCity Street 0
Coordinates34.43022, -119.83103
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2024
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 geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length70 ft (21.3 m)
Longest span65 ft (19.8 m)
Deck width44 ft (13.3 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2011)
Projected traffic750 by 2046
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Matthews Street over San Pedro Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Matthews Street over San Pedro 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 August 2024.

How much traffic does Matthews Street over San Pedro Creek carry?

About 1,400 vehicles per day (2011 count), of which roughly 15% are trucks.

How long is Matthews Street over San Pedro Creek?

The structure is 70 ft (21.3 m) long with a longest span of 65 ft (19.8 m) and a deck 44 ft wide.

Who owns Matthews Street over San Pedro Creek?

It is owned by the City or Municipal Highway Agency.