US Bridges

University Drive over Maria Ygnacia Creek

Fair

Santa Barbara County, California · 0.2 MI E Patterson Ave · Structure no. 51C0219

Built
2003
22 years old
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
102 ft
1 main span
Daily traffic
1,500
2011 count
Owner
County
County Highway Agency

About this bridge

University Drive over Maria Ygnacia Creek is a concrete box beam or girders - multiple carrying University Drive over Maria Ygnacia Creek in Santa Barbara County, California. It was built in 2003, so it is 22 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 1,500 vehicles a day, roughly 1% of them trucks, projected to reach 1,990 by 2046. The structure is 102 ft (31 m) long and 52 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUniversity Drive
CrossesMaria Ygnacia Creek
Location0.2 MI E Patterson Ave
RouteCounty Highway 0
Coordinates34.44539, -119.8037
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length102 ft (31 m)
Longest span100 ft (30.5 m)
Deck width52 ft (15.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2011)
Projected traffic1,990 by 2046
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 University Drive over Maria Ygnacia Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is University Drive over Maria Ygnacia 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 University Drive over Maria Ygnacia Creek carry?

About 1,500 vehicles per day (2011 count), of which roughly 1% are trucks.

How long is University Drive over Maria Ygnacia Creek?

The structure is 102 ft (31 m) long with a longest span of 100 ft (30.5 m) and a deck 52 ft wide.

Who owns University Drive over Maria Ygnacia Creek?

It is owned by the County Highway Agency.