US Bridges

US 97 (hwy 004) over Central Oregon Canal

Good

Deschutes County, Oregon · 1.5 MI S Bend S C Lmts · Structure no. 17333 004 13948

Built
2001
24 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
66 ft
2 main spans
Daily traffic
30,552
2022 count
Owner
State
State Highway Agency

About this bridge

US 97 (hwy 004) over Central Oregon Canal is a concrete culvert carrying US 97 (hwy 004) over Central Oregon Canal in Deschutes County, Oregon. It was built in 2001, so it is 24 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 30,552 vehicles a day, roughly 6% of them trucks, projected to reach 43,000 by 2042. The structure is 66 ft (20.1 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 97 (hwy 004)
CrossesCentral Oregon Canal
Location1.5 MI S Bend S C Lmts
RouteU.S. Route 97
StateOregon
Coordinates44.03502, -121.31225
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.9 US tons
Inventory rating44.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length66 ft (20.1 m)
Longest span32 ft (9.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,552 (2022)
Projected traffic43,000 by 2042
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 97 (hwy 004) over Central Oregon Canal built?

It was built in 2001, making it 24 years old in 2025.

What condition is US 97 (hwy 004) over Central Oregon Canal 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 March 2023.

How much traffic does US 97 (hwy 004) over Central Oregon Canal carry?

About 30,552 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is US 97 (hwy 004) over Central Oregon Canal?

The structure is 66 ft (20.1 m) long with a longest span of 32 ft (9.8 m).

Who owns US 97 (hwy 004) over Central Oregon Canal?

It is owned by the State Highway Agency.