US Bridges

Or 203 (hwy 66) over Catherine CR (main St)

Good

Union County, Oregon · 11.0 Mi. S.E. JCT I-84 · Structure no. 17334 066 01643

Built
1994
31 years old
Condition
Good
inspected June 2023
Type
Slab
Prestressed Concrete
Length
48 ft
1 main span
Daily traffic
2,497
2022 count
Owner
State
State Highway Agency

About this bridge

Or 203 (hwy 66) over Catherine CR (main St) is a prestressed concrete slab carrying Or 203 (hwy 66) over Catherine CR (main St) in Union County, Oregon. It was built in 1994, so it is 31 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 2,497 vehicles a day, roughly 14% of them trucks, projected to reach 2,600 by 2042. The structure is 48 ft (14.5 m) long and 62 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

Location

Open in Google Maps
CarriesOr 203 (hwy 66)
CrossesCatherine CR (main St)
Location11.0 Mi. S.E. JCT I-84
RouteU.S. Route 30
CountyUnion County
StateOregon
Coordinates45.20967, -117.86548
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating46.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length48 ft (14.5 m)
Longest span44 ft (13.4 m)
Deck width62 ft (18.9 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,497 (2022)
Projected traffic2,600 by 2042
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed16.2 mi (26 km)
TollOn a free road
National Highway SystemNo

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 Or 203 (hwy 66) over Catherine CR (main St) built?

It was built in 1994, making it 31 years old in 2025.

What condition is Or 203 (hwy 66) over Catherine CR (main St) 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 June 2023.

How much traffic does Or 203 (hwy 66) over Catherine CR (main St) carry?

About 2,497 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is Or 203 (hwy 66) over Catherine CR (main St)?

The structure is 48 ft (14.5 m) long with a longest span of 44 ft (13.4 m) and a deck 62 ft wide.

Who owns Or 203 (hwy 66) over Catherine CR (main St)?

It is owned by the State Highway Agency.