US Bridges

Copely RD CO RD210 over Irrigation Ditch

Fair

Crook County, Oregon · 01.0 South HWY No 41 · Structure no. 13C22 210 00095

Built
1954
71 years old
Condition
Fair
inspected December 2024
Type
Slab
Wood or Timber
Length
22 ft
1 main span
Daily traffic
150
2020 count
Owner
County
County Highway Agency

About this bridge

Copely RD CO RD210 over Irrigation Ditch is a wood or timber slab carrying Copely RD CO RD210 over Irrigation Ditch in Crook County, Oregon. It was built in 1954, so it is 71 years old, older 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 150 vehicles a day, roughly 5% of them trucks, projected to reach 175 by 2025. The structure is 22 ft (6.7 m) long and 24 ft wide. If it were closed, the detour would be 4.3 mi (7 km).

Location

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CarriesCopely RD CO RD210
CrossesIrrigation Ditch
Location01.0 South HWY No 41
RouteCounty Highway C0210
CountyCrook County
StateOregon
Coordinates44.23473, -121.00777
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 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 rating35.7 US tons
Inventory rating27.4 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckNot applicable
Main spans1
Design loadH 15
Structure length22 ft (6.7 m)
Longest span21 ft (6.4 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2020)
Projected traffic175 by 2025
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed4.3 mi (7 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 Copely RD CO RD210 over Irrigation Ditch built?

It was built in 1954, making it 71 years old in 2025.

What condition is Copely RD CO RD210 over Irrigation Ditch 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 December 2024.

How much traffic does Copely RD CO RD210 over Irrigation Ditch carry?

About 150 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Copely RD CO RD210 over Irrigation Ditch?

The structure is 22 ft (6.7 m) long with a longest span of 21 ft (6.4 m) and a deck 24 ft wide.

Who owns Copely RD CO RD210 over Irrigation Ditch?

It is owned by the County Highway Agency.