US Bridges

Cpgd Access Road over Deschutes River

Fair

Deschutes County, Oregon · 22 MI W of Sunriver · Structure no. 060101000001002

Built
1977
48 years old, rebuilt 2000
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
40 ft
1 main span
Daily traffic
20
1988 count
Owner
Federal
U.S. Forest Service

About this bridge

Cpgd Access Road over Deschutes River is a wood or timber stringer/multi-beam or girder carrying Cpgd Access Road over Deschutes River in Deschutes County, Oregon. It was built in 1977 and reconstructed in 2000, so it is 48 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 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 20 vehicles a day, projected to reach 30 by 2045. The structure is 40 ft (12.2 m) long and 16 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesCpgd Access Road
CrossesDeschutes River
Location22 MI W of Sunriver
RouteFederal Lands Road 46006
CountyDeschutes County
StateOregon
Coordinates43.81336, -121.77525
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating34.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span38 ft (11.7 m)
Deck width16 ft (4.8 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (1988)
Projected traffic30 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cpgd Access Road over Deschutes River built?

It was built in 1977, making it 48 years old in 2025. It was reconstructed in 2000.

What condition is Cpgd Access Road over Deschutes River 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 July 2023.

How much traffic does Cpgd Access Road over Deschutes River carry?

About 20 vehicles per day (1988 count).

How long is Cpgd Access Road over Deschutes River?

The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.7 m) and a deck 16 ft wide.

Who owns Cpgd Access Road over Deschutes River?

It is owned by the U.S. Forest Service.