US Bridges

Deer CR Flats RD over Deer Creek

Fair

Yamhill County, Oregon · 007 MI S Bellevue · Structure no. 11633 042700000

Built
1991
34 years old
Condition
Fair
inspected September 2024
Type
Slab
Prestressed Concrete
Length
67 ft
1 main span
Daily traffic
117
2020 count
Owner
County
County Highway Agency

About this bridge

Deer CR Flats RD over Deer Creek is a prestressed concrete slab carrying Deer CR Flats RD over Deer Creek in Yamhill County, Oregon. It was built in 1991, so it is 34 years old, younger than the Oregon average of 49.9 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 117 vehicles a day, projected to reach 132 by 2025. The structure is 67 ft (20.4 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesDeer CR Flats RD
CrossesDeer Creek
Location007 MI S Bellevue
RouteCounty Highway C0427
StateOregon
Coordinates45.105, -123.31527
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
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 rating78.3 US tons
Inventory rating60.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length67 ft (20.4 m)
Longest span66 ft (20.1 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic117 (2020)
Projected traffic132 by 2025
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Deer CR Flats RD over Deer Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is Deer CR Flats RD over Deer 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 September 2024.

How much traffic does Deer CR Flats RD over Deer Creek carry?

About 117 vehicles per day (2020 count).

How long is Deer CR Flats RD over Deer Creek?

The structure is 67 ft (20.4 m) long with a longest span of 66 ft (20.1 m) and a deck 24 ft wide.

Who owns Deer CR Flats RD over Deer Creek?

It is owned by the County Highway Agency.