US Bridges

County RD 13 (E10) over Interstate 5

Poor

Yolo County, California · 03-YOL-005-R17.62 · Structure no. 22 0157

Built
1970
55 years old
Condition
Poor
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
223 ft
2 main spans
Daily traffic
1,500
2016 count
Owner
State
State Highway Agency

About this bridge

County RD 13 (E10) over Interstate 5 is a prestressed concrete continuous box beam or girders - multiple carrying County RD 13 (E10) over Interstate 5 in Yolo County, California. It was built in 1970, so it is 55 years old, older 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 1,500 vehicles a day, roughly 15% of them trucks, projected to reach 2,040 by 2042. The structure is 223 ft (68 m) long and 47 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesCounty RD 13 (E10)
CrossesInterstate 5
Location03-YOL-005-R17.62
RouteCounty Highway 0
CountyYolo County
StateCalifornia
Coordinates38.7942, -121.87974
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating87.2 US tons
Inventory rating67.5 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length223 ft (68 m)
Longest span112 ft (34.1 m)
Deck width47 ft (14.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2016)
Projected traffic2,040 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.6 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was County RD 13 (E10) over Interstate 5 built?

It was built in 1970, making it 55 years old in 2025.

What condition is County RD 13 (E10) over Interstate 5 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 March 2024.

How much traffic does County RD 13 (E10) over Interstate 5 carry?

About 1,500 vehicles per day (2016 count), of which roughly 15% are trucks.

How long is County RD 13 (E10) over Interstate 5?

The structure is 223 ft (68 m) long with a longest span of 112 ft (34.1 m) and a deck 47 ft wide.

Who owns County RD 13 (E10) over Interstate 5?

It is owned by the State Highway Agency.