US Bridges

Or 203 (hwy 066) over Branch of Ladd Creek

Good

Union County, Oregon · 3.3 MI SE JCT FAI-84 · Structure no. 22105 066 00854

Built
2014
11 years old
Condition
Good
inspected June 2023
Type
Slab
Prestressed Concrete
Length
31 ft
1 main span
Daily traffic
2,801
2022 count
Owner
State
State Highway Agency

About this bridge

Or 203 (hwy 066) over Branch of Ladd Creek is a prestressed concrete slab carrying Or 203 (hwy 066) over Branch of Ladd Creek in Union County, Oregon. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,801 vehicles a day, roughly 15% of them trucks, projected to reach 2,900 by 2042. The structure is 31 ft (9.3 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOr 203 (hwy 066)
CrossesBranch of Ladd Creek
Location3.3 MI SE JCT FAI-84
RouteState Highway 203
StateOregon
Coordinates45.26441, -117.98965
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
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 evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating48.2 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length31 ft (9.3 m)
Longest span30 ft (9 m)
Deck width40 ft (12.2 m)
Roadway width37 ft (11.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,801 (2022)
Projected traffic2,900 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Or 203 (hwy 066) over Branch of Ladd Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is Or 203 (hwy 066) over Branch of Ladd Creek 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 066) over Branch of Ladd Creek carry?

About 2,801 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Or 203 (hwy 066) over Branch of Ladd Creek?

The structure is 31 ft (9.3 m) long with a longest span of 30 ft (9 m) and a deck 40 ft wide.

Who owns Or 203 (hwy 066) over Branch of Ladd Creek?

It is owned by the State Highway Agency.