US Bridges

Embree Bridge Road over East Fork Silvies River

Good

Harney County, Oregon · 011 MI C130 Isld Ranch RD · Structure no. 22422C011000011

Built
2016
9 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
75 ft
1 main span
Daily traffic
90
2020 count
Owner
County
County Highway Agency

About this bridge

Embree Bridge Road over East Fork Silvies River is a steel stringer/multi-beam or girder carrying Embree Bridge Road over East Fork Silvies River in Harney County, Oregon. It was built in 2016, so it is 9 years old, younger 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 90 vehicles a day, roughly 10% of them trucks, projected to reach 104 by 2025. The structure is 75 ft (23 m) long and 29 ft wide. If it were closed, the detour would be 15.5 mi (25 km).

CarriesEmbree Bridge Road
CrossesEast Fork Silvies River
Location011 MI C130 Isld Ranch RD
RouteCounty Highway C0110
StateOregon
Coordinates43.48335, -118.89947
Functional classRural Local

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 protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than 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 rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel
DeckSteel plate
Main spans1
Design loadHL 93
Structure length75 ft (23 m)
Longest span75 ft (23 m)
Deck width29 ft (8.8 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (2020)
Projected traffic104 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed15.5 mi (25 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 Embree Bridge Road over East Fork Silvies River built?

It was built in 2016, making it 9 years old in 2025.

What condition is Embree Bridge Road over East Fork Silvies 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 September 2024.

How much traffic does Embree Bridge Road over East Fork Silvies River carry?

About 90 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Embree Bridge Road over East Fork Silvies River?

The structure is 75 ft (23 m) long with a longest span of 75 ft (23 m) and a deck 29 ft wide.

Who owns Embree Bridge Road over East Fork Silvies River?

It is owned by the County Highway Agency.