US Bridges

Railroad AVE(CR89) over Dry Slough

Fair

Yolo County, California · 0.37 N of CR 33 · Structure no. 22C0187

Built
2015
10 years old
Condition
Fair
inspected November 2023
Type
Slab
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
2,100
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Railroad AVE(CR89) over Dry Slough is a prestressed concrete slab carrying Railroad AVE(CR89) over Dry Slough in Yolo County, California. It was built in 2015, so it is 10 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 2,100 vehicles a day, roughly 5% of them trucks, projected to reach 3,387 by 2043. The structure is 47 ft (14.3 m) long and 35 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesRailroad AVE(CR89)
CrossesDry Slough
Location0.37 N of CR 33
RouteCity Street 0
Coordinates38.53611, -121.97111
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
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.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length47 ft (14.3 m)
Longest span47 ft (14.3 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,100 (2010)
Projected traffic3,387 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Railroad AVE(CR89) over Dry Slough built?

It was built in 2015, making it 10 years old in 2025.

What condition is Railroad AVE(CR89) over Dry Slough 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 November 2023.

How much traffic does Railroad AVE(CR89) over Dry Slough carry?

About 2,100 vehicles per day (2010 count), of which roughly 5% are trucks.

How long is Railroad AVE(CR89) over Dry Slough?

The structure is 47 ft (14.3 m) long with a longest span of 47 ft (14.3 m) and a deck 35 ft wide.

Who owns Railroad AVE(CR89) over Dry Slough?

It is owned by the City or Municipal Highway Agency.