US Bridges

Elkins Road over Little Luckiamute River

Good

Polk County, Oregon · 03.2 W of CO RD 9599 · Structure no. 53C043001500760

Built
1975
50 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
189 ft
2 main spans
Daily traffic
885
2020 count
Owner
County
County Highway Agency

About this bridge

Elkins Road over Little Luckiamute River is a prestressed concrete stringer/multi-beam or girder carrying Elkins Road over Little Luckiamute River in Polk County, Oregon. It was built in 1975, so it is 50 years old, older than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 885 vehicles a day, roughly 15% of them trucks, projected to reach 1,257 by 2040. The structure is 189 ft (57.6 m) long and 35 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesElkins Road
CrossesLittle Luckiamute River
Location03.2 W of CO RD 9599
RouteCounty Highway 0
StateOregon
Coordinates44.79688, -123.29211
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
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 inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.4 US tons
Inventory rating27.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length189 ft (57.6 m)
Longest span95 ft (29 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic885 (2020)
Projected traffic1,257 by 2040
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 Elkins Road over Little Luckiamute River built?

It was built in 1975, making it 50 years old in 2025.

What condition is Elkins Road over Little Luckiamute River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does Elkins Road over Little Luckiamute River carry?

About 885 vehicles per day (2020 count), of which roughly 15% are trucks.

How long is Elkins Road over Little Luckiamute River?

The structure is 189 ft (57.6 m) long with a longest span of 95 ft (29 m) and a deck 35 ft wide.

Who owns Elkins Road over Little Luckiamute River?

It is owned by the County Highway Agency.