US Bridges

County Road 102 over Interstate 5

Fair

Yolo County, California · 03-YOL-005-5.53 · Structure no. 22 0144

Built
1969
56 years old, rebuilt 2011
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
230 ft
2 main spans
Daily traffic
10,000
2016 count
Owner
State
State Highway Agency

About this bridge

County Road 102 over Interstate 5 is a concrete continuous box beam or girders - multiple carrying County Road 102 over Interstate 5 in Yolo County, California. It was built in 1969 and reconstructed in 2011, so it is 56 years old, older 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 10,000 vehicles a day, roughly 10% of them trucks, projected to reach 13,262 by 2046. The structure is 230 ft (70.1 m) long and 72 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCounty Road 102
CrossesInterstate 5
Location03-YOL-005-5.53
RouteCounty Highway 0
Coordinates38.67356, -121.72851
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.2 US tons
Inventory rating41.8 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length230 ft (70.1 m)
Longest span114 ft (34.8 m)
Deck width72 ft (21.8 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2016)
Projected traffic13,262 by 2046
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 County Road 102 over Interstate 5 built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2011.

What condition is County Road 102 over Interstate 5 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 County Road 102 over Interstate 5 carry?

About 10,000 vehicles per day (2016 count), of which roughly 10% are trucks.

How long is County Road 102 over Interstate 5?

The structure is 230 ft (70.1 m) long with a longest span of 114 ft (34.8 m) and a deck 72 ft wide.

Who owns County Road 102 over Interstate 5?

It is owned by the State Highway Agency.